World Record NA VHR Build

1slow370 · 08-27-2020, 10:14 PM

Well small update, got some id1050's, o-ringed and serviced the manifold due to a vacuum leak, need to make some new brackets for the shorter injectors, and need to order flex fuel sensor and it's off to the Dyno. We are going to test out the speed density hack in Ecutek to see if the car will run right without the maf sensors so I can put in the dbw itb's and airboxes instead of the intake tubes. Going for 400 wheel stock block+cams

Elmo370z · 08-27-2020, 10:42 PM

Quote:

Originally Posted by 1slow370

Well small update, got some id1050's, o-ringed and serviced the manifold due to a vacuum leak, need to make some new brackets for the shorter injectors, and need to order flex fuel sensor and it's off to the Dyno. We are going to test out the speed density hack in Ecutek to see if the car will run right without the maf sensors so I can put in the dbw itb's and airboxes instead of the intake tubes. Going for 400 wheel stock block+cams

Holy shot, DWB on vvel heads? With Ecu tek

Elmo370z · 08-27-2020, 10:50 PM

Who’s going to tune it?

1slow370 · 09-03-2020, 08:58 PM

Also there are a couple more improvements I want to to do it but I did check into remaking the manifold since I had to get a new airhorn made and it would be around $5k to get it 3d printed in aluminum. Those damn dlms printers are still a million bucks. If 10 people wanted it I could probably get it cast for much less but the tooling fees are in the 5 digits so it isn't really worth it. I have been asked about it many times so I figured I would throw this out there. Summary: it's really damn expensive and I hope it never cracks lol

Spooler · 09-04-2020, 01:27 PM

Quote:

Originally Posted by 1slow370

Also there are a couple more improvements I want to to do it but I did check into remaking the manifold since I had to get a new airhorn made and it would be around $5k to get it 3d printed in aluminum. Those damn dlms printers are still a million bucks. If 10 people wanted it I could probably get it cast for much less but the tooling fees are in the 5 digits so it isn't really worth it. I have been asked about it many times so I figured I would throw this out there. Summary: it's really damn expensive and I hope it never cracks lol

What are you trying to make for the manifold???

Elmo370z · 09-05-2020, 01:14 AM

Sigh, wish I was building for power

1slow370 · 09-05-2020, 11:06 PM

Quote:

Originally Posted by Spooler

What are you trying to make for the manifold???

I had to make a new air horn. also my tuner and I were messing around with Ecutek and we got the doors density tune working. Still needs to be dialed in but itb's are coming by spring for sure

1slow370 · 09-05-2020, 11:09 PM

1slow370 · 09-05-2020, 11:11 PM

Also we both agree it needs 4.10 gears to go with the new rev limit

Edit: Jon Parham give me some free 4.08 gears and z1 can still be part of the record. I might be hitting a dynojet on monday. Send me your run conditions and corrections for your 380hp run so it will be fair

1slow370 · 09-05-2020, 11:12 PM

Also I kind-of just want to make a sound track of the car going from 8k-8500 repeatedly lol

1slow370 · 09-05-2020, 11:15 PM

Also you can't hear it in this video but fuel cut at 8500 is just orgasmic

Edit: I worked @GTM and I have heard pretty much everything and I still say the original BERK exhaust is the best sounding exhaust for the 370z. So GD refined it's rediculous. The GTM dual or FI dual does make more power but that SOUND! (Not part of the old record but it was tested with a GTM and FI 3" and made 5-10 more hp.)

1slow370 · 09-05-2020, 11:31 PM

Also for winter down time it's gonna get real serious. Gonna stay stock short block but with rod bolts and go through the whole engine. I want to see how much the Nissan rods/pistons/crank can take. I'm calling it stage OVER9000!!

Elmo370z · 09-08-2020, 12:15 AM

Quote:

Originally Posted by 1slow370

Also for winter down time it's gonna get real serious. Gonna stay stock short block but with rod bolts and go through the whole engine. I want to see how much the Nissan rods/pistons/crank can take. I'm calling it stage OVER9000!!

Don’t you run into valve float after 8,500 Rpms. Mamotorsports did a short test about it with there c2 cams.

1slow370 · 09-12-2020, 01:01 AM

Well the jun cam is less aggressive. I haven't seen any sign of it yet. If I run into it I will look into going with a stiffer PSI spring set

Elmo370z · 09-18-2020, 08:51 PM

Quote:

Originally Posted by 1slow370

Well the jun cam is less aggressive. I haven't seen any sign of it yet. If I run into it I will look into going with a stiffer PSI spring set

You sold the car again

08-27-2020, 10:14 PM	#301 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	Well small update, got some id1050's, o-ringed and serviced the manifold due to a vacuum leak, need to make some new brackets for the shorter injectors, and need to order flex fuel sensor and it's off to the Dyno. We are going to test out the speed density hack in Ecutek to see if the car will run right without the maf sensors so I can put in the dbw itb's and airboxes instead of the intake tubes. Going for 400 wheel stock block+cams JARblue, SS_Firehawk, Rusty and 3 others like this. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

09-03-2020, 08:58 PM	#304 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	Also there are a couple more improvements I want to to do it but I did check into remaking the manifold since I had to get a new airhorn made and it would be around $5k to get it 3d printed in aluminum. Those damn dlms printers are still a million bucks. If 10 people wanted it I could probably get it cast for much less but the tooling fees are in the 5 digits so it isn't really worth it. I have been asked about it many times so I figured I would throw this out there. Summary: it's really damn expensive and I hope it never cracks lol JARblue, Rusty, Hotrodz and 1 others like this. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

09-05-2020, 01:14 AM	#306 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,709 Drives: 09 nissan 370z Sp M6 Rep Power: 295378	Sigh, wish I was building for power jchammond likes this.

09-05-2020, 11:09 PM	#308 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	JARblue, Rusty and Memphis370Z like this. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

09-05-2020, 11:11 PM	#309 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	Also we both agree it needs 4.10 gears to go with the new rev limit Edit: Jon Parham give me some free 4.08 gears and z1 can still be part of the record. I might be hitting a dynojet on monday. Send me your run conditions and corrections for your 380hp run so it will be fair __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50 Last edited by 1slow370; 09-05-2020 at 11:24 PM.

08-27-2020, 10:50 PM	#303 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,709 Drives: 09 nissan 370z Sp M6 Rep Power: 295378	Who’s going to tune it?

09-05-2020, 11:12 PM	#310 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	Also I kind-of just want to make a sound track of the car going from 8k-8500 repeatedly lol JARblue likes this. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

09-05-2020, 11:15 PM	#311 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	Also you can't hear it in this video but fuel cut at 8500 is just orgasmic Edit: I worked @GTM and I have heard pretty much everything and I still say the original BERK exhaust is the best sounding exhaust for the 370z. So GD refined it's rediculous. The GTM dual or FI dual does make more power but that SOUND! (Not part of the old record but it was tested with a GTM and FI 3" and made 5-10 more hp.) __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50 Last edited by 1slow370; 09-05-2020 at 11:21 PM.

09-05-2020, 11:31 PM	#312 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	Also for winter down time it's gonna get real serious. Gonna stay stock short block but with rod bolts and go through the whole engine. I want to see how much the Nissan rods/pistons/crank can take. I'm calling it stage OVER9000!! JARblue likes this. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50 Last edited by 1slow370; 09-06-2020 at 12:03 AM.

09-12-2020, 01:01 AM	#314 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	Well the jun cam is less aggressive. I haven't seen any sign of it yet. If I run into it I will look into going with a stiffer PSI spring set JARblue and Elmo370z like this. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

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