Topgunz - air to air upgrade

TopgunZ · 11-19-2017, 10:36 PM

Not quite sure how to read this. Your initial graph says your on a 350z and your hitting higher tq earlier in the band. I've never seen this.

But I do like your (actually measured) a2a 54 degree Fahrenheit intake temps. Chilly!

nic370 · 11-20-2017, 12:19 AM

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sirnixalot · 11-20-2017, 06:39 AM

Quote:

Originally Posted by TopgunZ

Not quite sure how to read this. Your initial graph says your on a 350z and your hitting higher tq earlier in the band. I've never seen this.

But I do like your (actually measured) a2a 54 degree Fahrenheit intake temps. Chilly!

English dyno so probably not WHP/WTQ.

edit* yup ...says BHP top left.

nic370 · 11-20-2017, 06:51 AM

Quote:

Originally Posted by sirnixalot

English dyno so probably not WHP/WTQ.

edit* yup ...says BHP top left.

Sorry yeah
That's a typo regards 350z it was my old set up on my last 370z don't know why it says 350
Topz charge temps are awesome they never go 5/6 degree above ambient as before they were hitting 60c on dyno hence the reading showing fuel being added in to cool things
I had the issues with my impeller as you know so now the blower is refreshed I will go back for another tune up I think he struggled to get a clean tune and now I know why my impeller was broken .

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TopgunZ · 11-20-2017, 07:05 AM

Yeah and that dip around 4000 isnt helping much either.

imazman · 11-23-2017, 06:16 AM

FWIW, I dyno'd my car when it was stock just prior to SC install and had a dip similar to your dip right at 4700 rpm.

nic370 · 11-23-2017, 06:29 AM

Quote:

Originally Posted by imazman

FWIW, I dyno'd my car when it was stock just prior to SC install and had a dip similar to your dip right at 4700 rpm.

Ahhh ok interesting

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G3RSTY7 · 11-25-2017, 08:17 AM

Hey Topz, any updates on the kit? Specifically to what I ordered--would you be able to get everything from Stillen minus the blower or would it just be easier for me to get their kit and buy the A2A alone? They're having a black friday sale on the SC kit at stillen so I'm just tempted to do that for now so at least I'm getting started unless you have a better bracket. The blower I sent into 928 I've received one friggin email in the month they've had it. They suggested I replace the shaft but they don't have the part, I asked them if I could order a part from somewhere else and have it shipped to them rather than them just sending me back the blower to ship elsewhere which they never responded to, then I sent another email asking them to ship back the blower and give me back a refund minus shipping and still haven't heard anything back. I'm tempted to file a dispute with paypal but 928 would still have my blower so I feel like I have no leverage whatsoever if I don't want to chance getting screwed. I definitely advise people to stay away from 928 right now, I'm about to sh!t all over their facebook page with complaints I'm trying to be chill but this is getting crazy. I get that superchargers might be their side business taking the bench to their porsche 928 work or whatever tf, but never answering their phone/responding to voicemails or email this long is unacceptable

bcfromfl · 11-25-2017, 08:58 AM

Quote:

Originally Posted by G3RSTY7

I definitely advise people to stay away from 928 right now...

This is very disappointing -- sorry to hear about your troubles! Hopefully you can get it resolved quickly.

TopgunZ · 11-25-2017, 09:18 AM

Hey bud. Just give me a call. I'll help you out. PM me if you need my number again.

Quote:

Originally Posted by G3RSTY7

Hey Topz, any updates on the kit? Specifically to what I ordered--would you be able to get everything from Stillen minus the blower or would it just be easier for me to get their kit and buy the A2A alone? They're having a black friday sale on the SC kit at stillen so I'm just tempted to do that for now so at least I'm getting started unless you have a better bracket. The blower I sent into 928 I've received one friggin email in the month they've had it. They suggested I replace the shaft but they don't have the part, I asked them if I could order a part from somewhere else and have it shipped to them rather than them just sending me back the blower to ship elsewhere which they never responded to, then I sent another email asking them to ship back the blower and give me back a refund minus shipping and still haven't heard anything back. I'm tempted to file a dispute with paypal but 928 would still have my blower so I feel like I have no leverage whatsoever if I don't want to chance getting screwed. I definitely advise people to stay away from 928 right now, I'm about to sh!t all over their facebook page with complaints I'm trying to be chill but this is getting crazy. I get that superchargers might be their side business taking the bench to their porsche 928 work or whatever tf, but never answering their phone/responding to voicemails or email this long is unacceptable

URBiN~HURMiT · 11-25-2017, 11:52 AM

Quote:

Originally Posted by G3RSTY7

Hey Topz, any updates on the kit? Specifically to what I ordered--would you be able to get everything from Stillen minus the blower or would it just be easier for me to get their kit and buy the A2A alone? They're having a black friday sale on the SC kit at stillen so I'm just tempted to do that for now so at least I'm getting started unless you have a better bracket. The blower I sent into 928 I've received one friggin email in the month they've had it. They suggested I replace the shaft but they don't have the part, I asked them if I could order a part from somewhere else and have it shipped to them rather than them just sending me back the blower to ship elsewhere which they never responded to, then I sent another email asking them to ship back the blower and give me back a refund minus shipping and still haven't heard anything back. I'm tempted to file a dispute with paypal but 928 would still have my blower so I feel like I have no leverage whatsoever if I don't want to chance getting screwed. I definitely advise people to stay away from 928 right now, I'm about to sh!t all over their facebook page with complaints I'm trying to be chill but this is getting crazy. I get that superchargers might be their side business taking the bench to their porsche 928 work or whatever tf, but never answering their phone/responding to voicemails or email this long is unacceptable

Welcome to the world of aftermarket parts and service ...
A month wait isn't uncommon.
It took about 3 months for Vortech to rebuild my SC'r with the upgraded impeller.
I've been waiting 3 months for a steering wheel that was promised in 2 weeks
6 months for a twin fuel pump set up ... + more

Since then I've gone over to twin turbos ...
The car has now been in build for 4 years - long story on that one.
Mega parts delays, and extreme incompetency on the part of 2 different shops resulting in 2 blown motors.
I can't tell you how many times I've heard the phrase '2 weeks' only to have it turn in to 2 months and longer.

The car is now at MA-Motorsports in Glen arm Maryland and they are the best - race proven - extremely knowledgeable, talented, reliable, and honest.
Should have taken the car there in the first place.

Patience is a virtue when building a car - remember that you are at the mercy of others.

TopgunZ · 11-25-2017, 02:30 PM

Well, a little teaser. Those are 3 fully built Si trim superchargers with y pipes ready to go. Just need a couple more items and I will publish my full kits. I will focus on quick lead times once the kits are paid for.

Senna-F1 · 11-25-2017, 02:43 PM

Nice Topgunz! Have any plans for install manual or do we need to repurpose what’s already available, what ever that may be?

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TopgunZ · 11-25-2017, 06:28 PM

Quote:

Originally Posted by Senna-F1

Nice Topgunz! Have any plans for install manual or do we need to repurpose what’s already available, what ever that may be?

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instructions will be provided

redondoaveb · 11-25-2017, 07:30 PM

Hey Aaron,
Do the impellers on the si superchargers look different than the sci's? Can you take a pic of the si sc impeller and post it?

11-19-2017, 10:36 PM	#1 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	Not quite sure how to read this. Your initial graph says your on a 350z and your hitting higher tq earlier in the band. I've never seen this. But I do like your (actually measured) a2a 54 degree Fahrenheit intake temps. Chilly! __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM Last edited by TopgunZ; 11-19-2017 at 11:15 PM.

11-20-2017, 12:19 AM	#2 (permalink)
nic370 Base Member Join Date: Apr 2015 Location: uk Posts: 187 Drives: 370 Rep Power: 11	Sent from my SM-G920F using Tapatalk Last edited by nic370; 11-20-2017 at 12:22 AM.

11-20-2017, 07:05 AM	#5 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	Yeah and that dip around 4000 isnt helping much either. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

11-25-2017, 02:30 PM	#12 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	Well, a little teaser. Those are 3 fully built Si trim superchargers with y pipes ready to go. Just need a couple more items and I will publish my full kits. I will focus on quick lead times once the kits are paid for. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

11-25-2017, 02:43 PM	#13 (permalink)
Senna-F1 Enthusiast Member Join Date: Jun 2016 Location: Cary, NC Age: 54 Posts: 425 Drives: 370SC,EliseSC,MR2T Rep Power: 50	Nice Topgunz! Have any plans for install manual or do we need to repurpose what’s already available, what ever that may be? Sent from my iPhone using Tapatalk __________________ 618 WHP.452 WTQ.4" Python Intake.15 psi.e50.Topgunz SC.SOHO Tune.S1SE.STG 4 Clutch.Motordyne LTH/Test Pipes/Exhaust.485 Pump.1050x

11-25-2017, 08:17 AM	#8 (permalink)
G3RSTY7 Base Member Join Date: Aug 2017 Location: Colorado Posts: 103 Drives: Infiniti G37s 6MT Rep Power: 8	Hey Topz, any updates on the kit? Specifically to what I ordered--would you be able to get everything from Stillen minus the blower or would it just be easier for me to get their kit and buy the A2A alone? They're having a black friday sale on the SC kit at stillen so I'm just tempted to do that for now so at least I'm getting started unless you have a better bracket. The blower I sent into 928 I've received one friggin email in the month they've had it. They suggested I replace the shaft but they don't have the part, I asked them if I could order a part from somewhere else and have it shipped to them rather than them just sending me back the blower to ship elsewhere which they never responded to, then I sent another email asking them to ship back the blower and give me back a refund minus shipping and still haven't heard anything back. I'm tempted to file a dispute with paypal but 928 would still have my blower so I feel like I have no leverage whatsoever if I don't want to chance getting screwed. I definitely advise people to stay away from 928 right now, I'm about to sh!t all over their facebook page with complaints I'm trying to be chill but this is getting crazy. I get that superchargers might be their side business taking the bench to their porsche 928 work or whatever tf, but never answering their phone/responding to voicemails or email this long is unacceptable

11-25-2017, 07:30 PM	#15 (permalink)
redondoaveb A True Z Fanatic Join Date: Apr 2017 Location: So. Commiefornia Posts: 6,370 Drives: 2014 Nismo Gunmetal Rep Power: 2684375	Hey Aaron, Do the impellers on the si superchargers look different than the sci's? Can you take a pic of the si sc impeller and post it?

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