Nissan 370Z Forum

Nissan 370Z Forum (http://www.the370z.com/)
-   Forced Induction (http://www.the370z.com/forced-induction/)
-   -   Boosted Performance round 2 list (http://www.the370z.com/forced-induction/69496-boosted-performance-round-2-list.html)

GaleForce 04-21-2014 08:18 PM

Quote:

Originally Posted by m3chhawk (Post 2789762)
I need tuning advice...

Short story: I'm in Kansas City, anyone have a tuner recommendation within 500 miles?

Long story:
( Click to show/hide )
I told myself I would give it a week before writing this up to let the emotion die down, so here it is...

About a month ago I called an UpRev certified tuner and scheduled my tuning appointment. This shop is about 250 miles from home but had installed and tuned a Boosted Performance turbo kit using the same EBC as mine (HKS EVC-S). On the phone they immediately remembered the car, the kit, and had nothing but good things to say. Scheduled the tune for about 3 weeks out. I asked for a ball park price with the understanding that it would merely be an estimate. Received an answer of $500-$600. Was planning on $750 so this seemed fair and didn't raise any flags. I asked if I should be there by 8a and expect to spend a full day. To which both questions were answered with yes.

The day of the tuning appointment arrives and it's snowing and raining (which I waited over 2 months trying to avoid) but I leave the house at 4:30a anyway. Arrive at the tuning appointment and meet the tuner (who also happens to be the business owner and the same person I spoke to on the phone). I tell him I'm here for the tuning appointment, he looks at his books, recognizes my name, and asks if its an UpRev 370Z appointment. I reply yes and he asks, just intake and exhaust? I reply with no, and give the same description, so-and-so's car, you did the install and tune, yada yada. He asks about the tune on the car. I tell him there is a base map and it's locked. The other BP car they had done had a very conservative tune (460HP) at the customers request and I stated this would be a good starting point and that I would be happy with anything over 500 HP at 10-11 psi, but would leave the end product to his comfort levels. One of the other guys in shop scoffed at these numbers saying "dynos are heartbreakers" and "that won't happen without a built motor and race fuel".

We get the car pulled onto the dyno and they spend the next ~1.5 hours tying the car down. The entire time the shop owner complained about how low the car was and that's why it was taking so long. I told him to take his time, I wasn't in a hurry, and appreciated him taking the extra effort. Once tied down, 30 minutes or so was spent trying to fix a loose wire on the wideband for the dyno. It was obvious they knew about this ahead of time. No avail. Wasn't too concerned as I had one in the car that could be monitored during pulls.

Finally, around 10:30a we take a pull on the base map. Car makes 448HP and 405 ft.lbs at an AFR of 10.5 at 8.5 psi. This is on the 7.25 psi wastegate springs with EBC off, so I'm guessing Tial has some calibration issues. This is what peak recall on my boost gauge and EBC has been reading since day 1 so no real concerns, just worth mentioning.
Base map results:
( Click to show/hide )
The car is beast, there is a full fuel point and 3 PSI to play with. Should have no trouble hitting 500+ HP.

So now he opens the map on his computer and tells me it is password protected and asks for the password. I explain again that it is locked and we need to start from his base map. He throws a fit about this so I try calling R/T on a long shot that they will give me the password. Whomever I talked to on the phone was very understanding and sympathetic, but would not release the map. I know the reasons they won't and fully respect them and their justification. I was merely calling in an attempt to appease the tuner.

At this point, I learn that the gentleman that tuned the other BP car was the resident UpRev expert and has since passed in a motorcycle accident. It then becomes very evident that while extremely knowledgeable about tuning in general, my tuner has limited experience with, and actually hates, UpRev. So we pull up "the back to stock" map against the other BP tune he has and compare each of the parameters side by side to see what exactly was tuned on the other car. We copy everything over to a map with my ECU model (it was different than the other car so we couldn't just load the other map).

After copying the map over, he attempts to flash my car and gets an error message that stumps him. Sooo he calls UpRev and they don't even know what he is talking about and say they will call him back. I offer the suggestion of returning to stock using my laptop and then he could try. This works. So we are ready to make a pull with his base map. The car spits and sputters at sub 9 AFR, wont rev out, and runs like ****. He stops and proceeds to tell me that he is going to have to build a map from scratch. This will be VERY expensive. And that if we are going down that route I might as well get a hotel room. He has also never even seen this EBC so once we get the car tuned at wastegate pressure, its another ball game.

At this point (~2p), for a variety of reasons, I tell him to take the car off the dyno and I will just cut my losses. Soooo in the end, I'm out $100 in fuel, a day of vacation, 500 miles on my car, a 6 hour detail down the drain, and $450 of "tuning" time lost.

Needless to say, I'm not thrilled. But I'm also a bit stuck. There is a local UpRev tuner in KC. I've heard good things. I've heard bad things. They are great with Subi's and Honda's, but I have only heard of one testimonial on UpRev (albeit it was a 370Z that made 326 HP with intake, exhaust, and tps). My plan is to talk to them personally and see how comfortable they are with UpRev and the car setup then go from there. They were my original option, but I figured using someone more familiar with the kit, with a base map, would be better......

My hesitation now is that if the tuner doesn't deal with UpRev often, I'm setting myself up for failure. I'm 1,600 miles from R/T and 2,000 miles from Specialty Z. And while neither option is off the table, it would be ~$1,500 to ship the car to either and a ton of mileage/wear to drive.

I'm open to any and all suggestions...

Man, that sucks! I hope someone here will be able to help you out.

jwick 04-21-2014 08:29 PM

Quote:

Originally Posted by m3chhawk (Post 2789762)
I need tuning advice...

Short story: I'm in Kansas City, anyone have a tuner recommendation within 500 miles?

Check your PMs.

jlo370z 04-21-2014 08:32 PM

Quote:

Originally Posted by m3chhawk (Post 2789762)
I need tuning advice...

Short story: I'm in Kansas City, anyone have a tuner recommendation within 500 miles?

Long story:
( Click to show/hide )
I told myself I would give it a week before writing this up to let the emotion die down, so here it is...

About a month ago I called an UpRev certified tuner and scheduled my tuning appointment. This shop is about 250 miles from home but had installed and tuned a Boosted Performance turbo kit using the same EBC as mine (HKS EVC-S). On the phone they immediately remembered the car, the kit, and had nothing but good things to say. Scheduled the tune for about 3 weeks out. I asked for a ball park price with the understanding that it would merely be an estimate. Received an answer of $500-$600. Was planning on $750 so this seemed fair and didn't raise any flags. I asked if I should be there by 8a and expect to spend a full day. To which both questions were answered with yes.

The day of the tuning appointment arrives and it's snowing and raining (which I waited over 2 months trying to avoid) but I leave the house at 4:30a anyway. Arrive at the tuning appointment and meet the tuner (who also happens to be the business owner and the same person I spoke to on the phone). I tell him I'm here for the tuning appointment, he looks at his books, recognizes my name, and asks if its an UpRev 370Z appointment. I reply yes and he asks, just intake and exhaust? I reply with no, and give the same description, so-and-so's car, you did the install and tune, yada yada. He asks about the tune on the car. I tell him there is a base map and it's locked. The other BP car they had done had a very conservative tune (460HP) at the customers request and I stated this would be a good starting point and that I would be happy with anything over 500 HP at 10-11 psi, but would leave the end product to his comfort levels. One of the other guys in shop scoffed at these numbers saying "dynos are heartbreakers" and "that won't happen without a built motor and race fuel".

We get the car pulled onto the dyno and they spend the next ~1.5 hours tying the car down. The entire time the shop owner complained about how low the car was and that's why it was taking so long. I told him to take his time, I wasn't in a hurry, and appreciated him taking the extra effort. Once tied down, 30 minutes or so was spent trying to fix a loose wire on the wideband for the dyno. It was obvious they knew about this ahead of time. No avail. Wasn't too concerned as I had one in the car that could be monitored during pulls.

Finally, around 10:30a we take a pull on the base map. Car makes 448HP and 405 ft.lbs at an AFR of 10.5 at 8.5 psi. This is on the 7.25 psi wastegate springs with EBC off, so I'm guessing Tial has some calibration issues. This is what peak recall on my boost gauge and EBC has been reading since day 1 so no real concerns, just worth mentioning.
Base map results:
( Click to show/hide )
The car is beast, there is a full fuel point and 3 PSI to play with. Should have no trouble hitting 500+ HP.

So now he opens the map on his computer and tells me it is password protected and asks for the password. I explain again that it is locked and we need to start from his base map. He throws a fit about this so I try calling R/T on a long shot that they will give me the password. Whomever I talked to on the phone was very understanding and sympathetic, but would not release the map. I know the reasons they won't and fully respect them and their justification. I was merely calling in an attempt to appease the tuner.

At this point, I learn that the gentleman that tuned the other BP car was the resident UpRev expert and has since passed in a motorcycle accident. It then becomes very evident that while extremely knowledgeable about tuning in general, my tuner has limited experience with, and actually hates, UpRev. So we pull up "the back to stock" map against the other BP tune he has and compare each of the parameters side by side to see what exactly was tuned on the other car. We copy everything over to a map with my ECU model (it was different than the other car so we couldn't just load the other map).

After copying the map over, he attempts to flash my car and gets an error message that stumps him. Sooo he calls UpRev and they don't even know what he is talking about and say they will call him back. I offer the suggestion of returning to stock using my laptop and then he could try. This works. So we are ready to make a pull with his base map. The car spits and sputters at sub 9 AFR, wont rev out, and runs like ****. He stops and proceeds to tell me that he is going to have to build a map from scratch. This will be VERY expensive. And that if we are going down that route I might as well get a hotel room. He has also never even seen this EBC so once we get the car tuned at wastegate pressure, its another ball game.

At this point (~2p), for a variety of reasons, I tell him to take the car off the dyno and I will just cut my losses. Soooo in the end, I'm out $100 in fuel, a day of vacation, 500 miles on my car, a 6 hour detail down the drain, and $450 of "tuning" time lost.

Needless to say, I'm not thrilled. But I'm also a bit stuck. There is a local UpRev tuner in KC. I've heard good things. I've heard bad things. They are great with Subi's and Honda's, but I have only heard of one testimonial on UpRev (albeit it was a 370Z that made 326 HP with intake, exhaust, and tps). My plan is to talk to them personally and see how comfortable they are with UpRev and the car setup then go from there. They were my original option, but I figured using someone more familiar with the kit, with a base map, would be better......

My hesitation now is that if the tuner doesn't deal with UpRev often, I'm setting myself up for failure. I'm 1,600 miles from R/T and 2,000 miles from Specialty Z. And while neither option is off the table, it would be ~$1,500 to ship the car to either and a ton of mileage/wear to drive.

I'm open to any and all suggestions...


chicago is 510 miles, project x has a tuner, he will be doing my car friday and has done a bp car already plus many other z's.

Id be willing to put ya up for a night if it comes down to you needing to come up here if it will help ya out

That really sucks man, feel bad for your troubles

elperuano 04-21-2014 08:53 PM

Good luck buddy.

I'd say the tune is the key that brings it all together. I drove over 800 miles 1600 round trip to go to Atlanta Z1 to get my tuned. At the time there wasn't many options. Don't skimp out on the tune. It's very important for ur car to run ar optimum power. I would go with a recommended tuner no matter how far it is. Either drive or shipping, but that's just me.

09nismo498 04-21-2014 09:00 PM

Man that sucks. Good luck! For what it's worth, I too am going to project x for a tune soon, from what I hear they know what they are doing with z's...

m3chhawk 04-21-2014 09:58 PM

Quote:

Originally Posted by jwick (Post 2789820)
Check your PMs.

Quote:

Originally Posted by jlo370z (Post 2789829)
chicago is 510 miles, project x has a tuner, he will be doing my car friday and has done a bp car already plus many other z's.

Id be willing to put ya up for a night if it comes down to you needing to come up here if it will help ya out

That really sucks man, feel bad for your troubles

Will be in touch with both of you as necessary. It is greatly appreciated. Faith in the car community restored.

Quote:

Originally Posted by elperuano (Post 2789897)
Good luck buddy.

I'd say the tune is the key that brings it all together. I drove over 800 miles 1600 round trip to go to Atlanta Z1 to get my tuned. At the time there wasn't many options. Don't skimp out on the tune. It's very important for ur car to run ar optimum power. I would go with a recommended tuner no matter how far it is. Either drive or shipping, but that's just me.

100% agree. This is why I went so far out of the way to go to a tuner with experience on this exact platform even though there is an UpRev tuner 10 miles from my front door. Which is why it is all the more frustrating.

Boosted Performance 04-21-2014 10:23 PM

Quote:

Originally Posted by m3chhawk (Post 2789762)
I need tuning advice...

Short story: I'm in Kansas City, anyone have a tuner recommendation within 500 miles?

Long story:
( Click to show/hide )
I told myself I would give it a week before writing this up to let the emotion die down, so here it is...

About a month ago I called an UpRev certified tuner and scheduled my tuning appointment. This shop is about 250 miles from home but had installed and tuned a Boosted Performance turbo kit using the same EBC as mine (HKS EVC-S). On the phone they immediately remembered the car, the kit, and had nothing but good things to say. Scheduled the tune for about 3 weeks out. I asked for a ball park price with the understanding that it would merely be an estimate. Received an answer of $500-$600. Was planning on $750 so this seemed fair and didn't raise any flags. I asked if I should be there by 8a and expect to spend a full day. To which both questions were answered with yes.

The day of the tuning appointment arrives and it's snowing and raining (which I waited over 2 months trying to avoid) but I leave the house at 4:30a anyway. Arrive at the tuning appointment and meet the tuner (who also happens to be the business owner and the same person I spoke to on the phone). I tell him I'm here for the tuning appointment, he looks at his books, recognizes my name, and asks if its an UpRev 370Z appointment. I reply yes and he asks, just intake and exhaust? I reply with no, and give the same description, so-and-so's car, you did the install and tune, yada yada. He asks about the tune on the car. I tell him there is a base map and it's locked. The other BP car they had done had a very conservative tune (460HP) at the customers request and I stated this would be a good starting point and that I would be happy with anything over 500 HP at 10-11 psi, but would leave the end product to his comfort levels. One of the other guys in shop scoffed at these numbers saying "dynos are heartbreakers" and "that won't happen without a built motor and race fuel".

We get the car pulled onto the dyno and they spend the next ~1.5 hours tying the car down. The entire time the shop owner complained about how low the car was and that's why it was taking so long. I told him to take his time, I wasn't in a hurry, and appreciated him taking the extra effort. Once tied down, 30 minutes or so was spent trying to fix a loose wire on the wideband for the dyno. It was obvious they knew about this ahead of time. No avail. Wasn't too concerned as I had one in the car that could be monitored during pulls.

Finally, around 10:30a we take a pull on the base map. Car makes 448HP and 405 ft.lbs at an AFR of 10.5 at 8.5 psi. This is on the 7.25 psi wastegate springs with EBC off, so I'm guessing Tial has some calibration issues. This is what peak recall on my boost gauge and EBC has been reading since day 1 so no real concerns, just worth mentioning.
Base map results:
( Click to show/hide )
The car is beast, there is a full fuel point and 3 PSI to play with. Should have no trouble hitting 500+ HP.

So now he opens the map on his computer and tells me it is password protected and asks for the password. I explain again that it is locked and we need to start from his base map. He throws a fit about this so I try calling R/T on a long shot that they will give me the password. Whomever I talked to on the phone was very understanding and sympathetic, but would not release the map. I know the reasons they won't and fully respect them and their justification. I was merely calling in an attempt to appease the tuner.

At this point, I learn that the gentleman that tuned the other BP car was the resident UpRev expert and has since passed in a motorcycle accident. It then becomes very evident that while extremely knowledgeable about tuning in general, my tuner has limited experience with, and actually hates, UpRev. So we pull up "the back to stock" map against the other BP tune he has and compare each of the parameters side by side to see what exactly was tuned on the other car. We copy everything over to a map with my ECU model (it was different than the other car so we couldn't just load the other map).

After copying the map over, he attempts to flash my car and gets an error message that stumps him. Sooo he calls UpRev and they don't even know what he is talking about and say they will call him back. I offer the suggestion of returning to stock using my laptop and then he could try. This works. So we are ready to make a pull with his base map. The car spits and sputters at sub 9 AFR, wont rev out, and runs like ****. He stops and proceeds to tell me that he is going to have to build a map from scratch. This will be VERY expensive. And that if we are going down that route I might as well get a hotel room. He has also never even seen this EBC so once we get the car tuned at wastegate pressure, its another ball game.

At this point (~2p), for a variety of reasons, I tell him to take the car off the dyno and I will just cut my losses. Soooo in the end, I'm out $100 in fuel, a day of vacation, 500 miles on my car, a 6 hour detail down the drain, and $450 of "tuning" time lost.

Needless to say, I'm not thrilled. But I'm also a bit stuck. There is a local UpRev tuner in KC. I've heard good things. I've heard bad things. They are great with Subi's and Honda's, but I have only heard of one testimonial on UpRev (albeit it was a 370Z that made 326 HP with intake, exhaust, and tps). My plan is to talk to them personally and see how comfortable they are with UpRev and the car setup then go from there. They were my original option, but I figured using someone more familiar with the kit, with a base map, would be better......

My hesitation now is that if the tuner doesn't deal with UpRev often, I'm setting myself up for failure. I'm 1,600 miles from R/T and 2,000 miles from Specialty Z. And while neither option is off the table, it would be ~$1,500 to ship the car to either and a ton of mileage/wear to drive.

I'm open to any and all suggestions...



Drive east to Louisville....see the guys at Dynosty. Great shop and a fantastic tuner (Hal). They have tuned more than ten BP turbo cars.

m3chhawk 04-21-2014 10:33 PM

Quote:

Originally Posted by Boosted Performance (Post 2790025)
Drive east to Louisville....see the guys at Dynosty. Great shop and a fantastic tuner (Hal). They have tuned more than ten BP turbo cars.

If I had access to a dyno do you think Hal would tune remotely?

Boosted Performance 04-21-2014 10:57 PM

Quote:

Originally Posted by m3chhawk (Post 2790043)
If I had access to a dyno do you think Hal would tune remotely?

I doubt it...not too many tuners do that.

m3chhawk 04-21-2014 11:01 PM

Quote:

Originally Posted by Boosted Performance (Post 2790061)
I doubt it...not too many tuners do that.

I read on their website that they did, but they may only do it for NA builds..

Boosted Performance 04-21-2014 11:22 PM

Quote:

Originally Posted by m3chhawk (Post 2790065)
I read on their website that they did, but they may only do it for NA builds..

Give them a call, talk to Dustin, since Hal is usually tied up on the dyno.

GaleForce 04-22-2014 04:15 AM

Quote:

Originally Posted by m3chhawk (Post 2790043)
If I had access to a dyno do you think Hal would tune remotely?

I know Jtran does remote tuning.

jwick 04-22-2014 09:52 AM

Quote:

Originally Posted by GaleForce (Post 2790156)
I know Jtran does remote tuning.

That's what my PM to him said.

tower74 04-22-2014 12:15 PM

So I take it you are talking about....
( Click to show/hide )
ET Tuning in Union, Mo. The STL guys said he was the best. Hmmm. Glad I avoided them and sold my Z


Sucks though. Seems the KC Z guys (myself at one point) have zero luck with FI cars. :shakes head: Your story sounds exactly like my first experience with FI on a Z in KC.

m3chhawk 04-22-2014 12:42 PM

The beauty of it is, the car and the kit are champs. It's just the novelty of UpRev at this point. There are only a handful of guys around the country that are really proficient with it.

Plasmite 04-22-2014 01:30 PM

Quote:

Originally Posted by dragonbreath (Post 2788509)
Well dyno day went pretty good yesterday. I ended up getting 510hp and 430tq on 10psi. My injectors are 650cc, so they are barely up to the task. Overall im very happy and impressed with the performance of this kit! It sounds phenomenal! Words cant describe!

Once again kudos to Sasha for an outstanding product!

This is what I want out of my boost as well. Would getting 750cc injectors be more prudent?

Boosted Performance 04-22-2014 01:53 PM

Quote:

Originally Posted by Plasmite (Post 2790737)
This is what I want out of my boost as well. Would getting 750cc injectors be more prudent?

This kit comes with 750cc injectors, 340lph fuel pump and a pump relay kit. There is no way you will run out of fuel on a stock block with this set-up...well, unless you don't care if you engine goes.

jwick 04-22-2014 02:03 PM

Quote:

Originally Posted by Boosted Performance (Post 2790764)
This kit comes with 750cc injectors, 340lph fuel pump and a pump relay kit. There is no way you will run out of fuel on a stock block with this set-up...well, unless you don't care if you engine goes.

Sasha. Talking about that relay. We spliced it in on the driver side of the back seat, so instead of the 6-8" of pink wire running to the pump I've got probably another foot. That extra shouldn't cause any voltage drop issues I would ever see would it?

m3chhawk 04-22-2014 02:24 PM

Quote:

Originally Posted by jwick (Post 2790780)
Sasha. Talking about that relay. We spliced it in on the passenger side of the back seat, so instead of the 6-8" of pink wire running to the pump I've got probably another foot. That extra shouldn't cause any voltage drop issues I would ever see would it?

You should be good...

For reference: That pump will pull 10-15 Amps depending on load. We are probably closer to the 10A level.

The new wire (12AWG) for 10 feet at 15A, voltage will drop ~ 0.5 volts
That factory wire (~18 AWG) at 10 feet (who knows how long it really is) at 15A, voltage will drop ~2.0 volts. 18AWG at 15A will drop 0.2 volts per foot.

The voltage drop issue was hit or miss anyway, so the fact that you are improving it at least 1.5V at full load, that extra 0.2V won’t make a difference in this case.

Boosted Performance 04-22-2014 02:28 PM

Quote:

Originally Posted by m3chhawk (Post 2790800)
You should be good...

For reference: That pump will pull 10-15 Amps depending on load. We are probably closer to the 10A level.

The new wire (12AWG) for 10 feet at 15A, voltage will drop ~ 0.5 volts
That factory wire (~18 AWG) at 10 feet (who knows how long it really is) at 15A, voltage will drop ~2.0 volts. 18AWG at 15A will drop 0.2 volts per foot.

The voltage drop issue was hit or miss anyway, so the fact that you are improving it at least 1.5V at full load, that extra 0.2V won’t make a difference in this case.

Spot on, thank you.

jwick 04-22-2014 03:54 PM

Quote:

Originally Posted by m3chhawk (Post 2790800)
You should be good...

For reference: That pump will pull 10-15 Amps depending on load. We are probably closer to the 10A level.

The new wire (12AWG) for 10 feet at 15A, voltage will drop ~ 0.5 volts
That factory wire (~18 AWG) at 10 feet (who knows how long it really is) at 15A, voltage will drop ~2.0 volts. 18AWG at 15A will drop 0.2 volts per foot.

The voltage drop issue was hit or miss anyway, so the fact that you are improving it at least 1.5V at full load, that extra 0.2V won’t make a difference in this case.

That's what I figured but just wanted to double check. I don't like any questions when it comes to having the proper amount of fuel.

jwick 04-25-2014 03:25 PM

Anybody have a Dynojet number from just yellow wastegate spring on the base map that comes with the kit? I'm trying to get a comparison for my numbers today.

m3chhawk 04-25-2014 03:31 PM

Quote:

Originally Posted by jwick (Post 2795132)
Anybody have a Dynojet number from just yellow wastegate spring on the base map that comes with the kit? I'm trying to get a comparison for my numbers today.


448 HP / 405 ft.lb at 8.5 psi and 10.5 AFR (93 Octane, 60 deg F)

jwick 04-25-2014 03:32 PM

Damn. My yellow spring only ran 6.8lbs

m3chhawk 04-25-2014 03:37 PM

Quote:

Originally Posted by jwick (Post 2795137)
Damn. My yellow spring only ran 6.8lbs

Tial seems to have some calibration issues. I think their product sheet says something about pretty loose tolerances, but between yours and mine alone there is 1.7 lbs difference.


Edit: "Spring pressures are calculated based on a 1:1 back pressure ratio, it is not uncommon to see a +/- 2psi differential."

http://tialsport.com/documents/MVSprings2.jpg

jwick 04-25-2014 04:18 PM

Wow. Then down 1.7lbs I would have expected your numbers to be 420/380ish

09nismo498 04-25-2014 10:15 PM

Well my car is FINALLY done. My life has been chaotic the past couple months to say the least! Finally got around to finishing the kit up tonight. Pretty happy with everything. Only 1 issue came up. When I started it up I noticed an oil leak from one of the oil line fittings. Sent sasha an email and pic of it, so as soon as thats fixed, it will be ready to hit the road. With his customer service I shouldn't be waiting long, I just can't wait to drive it!

1 question for you guys... Anyone running the black waste gate springs? I put those in, and I'm running the base tune for about a month or so. Instructions say to use the yellow springs, but I figured I would just go a tad higher lol. Shouldn't be a problem I wouldn't think since the base tune runs so rich anyhow

jwick 04-25-2014 10:17 PM

Just realize there is a +/- 2psi tolerance on the springs so you could be running 10 plus pounds on that spring.

blackonorange 04-25-2014 10:18 PM

Yea I ran the black ones as well. Haven't driven it yet tho, still waiting on seat rails -_-

09nismo498 04-25-2014 10:21 PM

Quote:

Originally Posted by jwick (Post 2795551)
Just realize there is a +/- 2psi tolerance on the springs so you coulf be running 10 plus pounds on that spring.

Yea thanks for noting that, I almost forgot about it. Im going to be keeping an eye on my a/f and boost gauges for sure. Like I said though, being such a rich base tune, it should be ok

Joepro 04-25-2014 10:28 PM

my base tuned with the yellow ended up being 8.6 peak, but you will only see that in 5th gear or higher. In 3rd and 4th my boost controller reads 7.2-7.4 lbs, with the 7.25 lbs springs. I was still about 10.2 afr at wot on the base map, you will be fine with the black springs IMO. I now ramp from about 10.5 to 11.5 at wot on my 10.5 psi tune. Keep an eye on he afr is all.

m3chhawk 04-25-2014 10:29 PM

Quote:

Originally Posted by 09nismo498 (Post 2795549)
Well my car is FINALLY done. My life has been chaotic the past couple months to say the least! Finally got around to finishing the kit up tonight. Pretty happy with everything. Only 1 issue came up. When I started it up I noticed an oil leak from one of the oil line fittings. Sent sasha an email and pic of it, so as soon as thats fixed, it will be ready to hit the road. With his customer service I shouldn't be waiting long, I just can't wait to drive it!

1 question for you guys... Anyone running the black waste gate springs? I put those in, and I'm running the base tune for about a month or so. Instructions say to use the yellow springs, but I figured I would just go a tad higher lol. Shouldn't be a problem I wouldn't think since the base tune runs so rich anyhow

I've got somewhere between 1500 and 2000 miles on the base map and haven't had a hiccup yet. I would feel comfortable on the base map at 10 psi and have considered making the switch until I get tuned.

Given that it is in fact a base map, the actual boost will vary significantly based on your car setup, and RT told me "it's not tuned for for full throttle", I wouldn't recommend anything over the yellow spring without a wideband and a boost guage. One of these gauges should also have an audible warning because at 500 HP you are going to struggle to keep an eye on both and the car pointed in the right direction all at the same time.

Cell 04-25-2014 10:30 PM

Quote:

Originally Posted by jwick (Post 2795132)
Anybody have a Dynojet number from just yellow wastegate spring on the base map that comes with the kit? I'm trying to get a comparison for my numbers today.

I made around 435 who on the yellow spring. It was at 7.5psi

Sent from my Nexus 5 using Tapatalk 4

jwick 04-25-2014 10:37 PM

Wow. Than JTrans dyno reads really low. Thinking the 15% low ballpark is about right. I made 350whp with the yellow bring at 6.8lbs

jlo370z 04-25-2014 10:56 PM

Quote:

Originally Posted by 09nismo498 (Post 2795549)
Well my car is FINALLY done. My life has been chaotic the past couple months to say the least! Finally got around to finishing the kit up tonight. Pretty happy with everything. Only 1 issue came up. When I started it up I noticed an oil leak from one of the oil line fittings. Sent sasha an email and pic of it, so as soon as thats fixed, it will be ready to hit the road. With his customer service I shouldn't be waiting long, I just can't wait to drive it!

1 question for you guys... Anyone running the black waste gate springs? I put those in, and I'm running the base tune for about a month or so. Instructions say to use the yellow springs, but I figured I would just go a tad higher lol. Shouldn't be a problem I wouldn't think since the base tune runs so rich anyhow

Ive been running the black , and left it in with the boost controller too, yellow shmellow :rofl2:

you will be fine on the base tune for a while , but drastic improvement on ride home from tune today. car is silky smooth now. also on the base tune (at least with my car) you will notice car will be hard to start on hot start ups, you will have to give it gas to get it to start. Eli fixes that. so just dont worry, its not your install, but the base tune

jwick 04-25-2014 10:57 PM

Quote:

Originally Posted by jlo370z (Post 2795572)
Ive been running the black , and left it in with the boost controller too, yellow shmellow :rofl2:

you will be fine on the base tune for a while , but drastic improvement on ride home from tune today. car is silky smooth now. also on the base tune (at least with my car) you will notice car will be hard to start on hot start ups, you will have to give it gas to get it to start. Eli fixes that. so just dont worry, its not your install, but the base tune

Mine never had the hot start issue

GaleForce 04-25-2014 11:16 PM

Quote:

Originally Posted by blackonorange (Post 2795552)
Yea I ran the black ones as well. Haven't driven it yet tho, still waiting on seat rails -_-

I have seat rails, waiting on seats. :ugh2:

GaleForce 04-25-2014 11:20 PM

I'm 476 on the yellow springs 8.8 psi

The base map had me around 460~

jwick 04-25-2014 11:23 PM

Wow

Joepro 04-26-2014 07:32 AM

My dyno graph a few pages back the blue was wastegate spring and red controlled, I made 478 on spring pressure, this kit is consistent to say the least!


All times are GMT -5. The time now is 03:11 AM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2