GTM Performance Engineering: Stage 1 Supercharger Upgrade Kit 500whp capable

NewYorkJon34 · 02-25-2012, 06:23 PM

Pretty disappointing, but the numbers look good

Z eliminator · 02-25-2012, 06:27 PM

It males more rwhp than a stage 2 ?

SAM@GTM · 02-25-2012, 06:55 PM

Quote:

Originally Posted by Z eliminator

It males more rwhp than a stage 2 ?

This will max out the stage 1 C38-81, The stage 2 can go much further .

Sam

Ron · 02-25-2012, 06:35 PM

I was about to lol. I want to know what it is!

Nixlimited · 02-29-2012, 10:35 AM

First off: congratulations to GTM for continually giving us great new options. I do have some questions though.

EDIT: My questions were answered after I figured out that I misread the graph, which is comparing two different STG 1.5 setups. GTM, it's easier for us speed readers if you call it STG 1.5, rather than STG 1 with upgrade.

Again, congrats on the achievement!

prescott3656 · 02-29-2012, 11:54 AM

^ the red line is the stage1 with the upgrade (1.5) on 91 oct and the blue is the same with 93 oct and a smaller pulley.

It would be cool to see the dyno for stage 1 and then the stage 1 upgrade on the same car and the difference.

Nixlimited · 02-29-2012, 12:07 PM

Quote:

Originally Posted by prescott3656

^ the red line is the stage1 with the upgrade (1.5) on 91 oct and the blue is the same with 93 oct and a smaller pulley.

It would be cool to see the dyno for stage 1 and then the stage 1 upgrade on the same car and the difference.

Indeed. I went back and noticed I had misread. I thought that the red line was stage 1 and I was thinking, that's way off. Thanks

prescott3656 · 02-29-2012, 01:45 PM

Quote:

Originally Posted by Nixlimited

Indeed. I went back and noticed I had misread. I thought that the red line was stage 1 and I was thinking, that's way off. Thanks

I had to reread it too. I thought the same as you at first glance.

Liquid_G · 03-05-2012, 07:56 PM

Has anyone on the forum here done this upgrade? I want to do this so bad.

Baer383 · 03-05-2012, 08:22 PM

Quote:

Originally Posted by Liquid_G

Has anyone on the forum here done this upgrade? I want to do this so bad.

I get my kit next week

Liquid_G · 03-05-2012, 08:27 PM

^ yep I saw that.. congrats man. But honestly was wondering who currently has the stage1 installed (like me) and have gone thru the upgrade. just a curious bastard thats all..

Baer383 · 03-05-2012, 08:32 PM

Quote:

Originally Posted by Liquid_G

^ yep I saw that.. congrats man. But honestly was wondering who currently has the stage1 installed (like me) and have gone thru the upgrade. just a curious bastard thats all..

It's going to cost allot b/c stage 1.5 is stage 2 with the stage 1 blower so everything that stage 2 has that you don't,I guess you could leave some parts off the list to avoid a high bill.

Liquid_G · 03-05-2012, 09:52 PM

?? unless I'm reading it wrong, its like ~1300 for the upgrade, a little more for the bigger injectors and fuel pump voltage stabilizer.. That's not a bad price for an additional 100whp for the stage1 guys.

ZInferno0248 · 03-06-2012, 01:04 AM

I'm in for the results on this upgrade... I am definitely interested in doing it, if you really get 100 whp, the price is a good deal. Does anyone have any idea approximately how much labor it is to install?

To Baer383... This kit will make the Stage 1 even "sneakier"

Staples · 03-06-2012, 01:59 AM

Quote:

Originally Posted by ZInferno0248

I'm in for the results on this upgrade... I am definitely interested in doing it, if you really get 100 whp, the price is a good deal. Does anyone have any idea approximately how much labor it is to install?

To Baer383... This kit will make the Stage 1 even "sneakier"

GTM said directly they're going to charge 8 hours. Remember though, they know the kit from the inside out, so it could be more like 10+ hours for a master tech looking at the supercharger for the first time.

02-25-2012, 06:23 PM	#1 (permalink)
NewYorkJon34 A True Z Fanatic Join Date: Jun 2009 Location: Naples, Florida Posts: 3,041 Drives: 09 Fairlady Z Rep Power: 1065	Pretty disappointing, but the numbers look good __________________ NewYorkJon34's Ultimate Z Build

02-25-2012, 06:27 PM	#2 (permalink)
Z eliminator A True Z Fanatic Join Date: Jul 2009 Location: Ontario Canada Posts: 1,659 Drives: 370 Z 7AT Sports Rep Power: 19	It males more rwhp than a stage 2 ? __________________ 12.343 @114.14 . 4.5 stroker motor is now being built. Dec 1 2015.

02-25-2012, 06:35 PM	#4 (permalink)
Ron A True Z Fanatic Join Date: Oct 2010 Location: Houston, TX Posts: 3,009 Drives: TT '11 PW Nismo #113 Rep Power: 22	I was about to lol. I want to know what it is! __________________ 2011 Twin Turbo PW nismo #113 - My Journal - My TT Build Thread [ GTM GTX Stg2 TT \|\| HKS EVC6 \|\| Custom CarPC \|\| F.I 3'' TDX CBE \|\| SB 6puck clutch/ZSpeed CSC \|\| BC BR Coilovers \|\| SPC camber arms \|\| Work VSS-X \|\| Custom Headlights \|\| PW:JDM CF Covers \|\| Seibon CF Engine Cover ]

02-29-2012, 10:35 AM	#5 (permalink)
Nixlimited A True Z Fanatic Join Date: Aug 2009 Location: San Diego Posts: 1,235 Drives: 15 GT-R / 11 Prius Rep Power: 26	First off: congratulations to GTM for continually giving us great new options. I do have some questions though. EDIT: My questions were answered after I figured out that I misread the graph, which is comparing two different STG 1.5 setups. GTM, it's easier for us speed readers if you call it STG 1.5, rather than STG 1 with upgrade. Again, congrats on the achievement! __________________ Car Sold! Pleasure being a part of the Z community. New ride: 2015 GT-R - 647 WHP / 641 WTQ (e85) & 543 WHP / 519 WTQ (91) Last edited by Nixlimited; 02-29-2012 at 12:07 PM.

02-29-2012, 11:54 AM	#6 (permalink)
prescott3656 Base Member Join Date: Nov 2010 Location: MD Posts: 66 Drives: 2010 G37s Sedan Rep Power: 15	^ the red line is the stage1 with the upgrade (1.5) on 91 oct and the blue is the same with 93 oct and a smaller pulley. It would be cool to see the dyno for stage 1 and then the stage 1 upgrade on the same car and the difference. Last edited by prescott3656; 02-29-2012 at 11:56 AM.

03-05-2012, 07:56 PM	#9 (permalink)
Liquid_G A True Z Fanatic Join Date: Aug 2009 Location: Chicago Burbs Posts: 1,439 Drives: 09 370z Supercharged Rep Power: 44	Has anyone on the forum here done this upgrade? I want to do this so bad. __________________

03-05-2012, 08:27 PM	#11 (permalink)
Liquid_G A True Z Fanatic Join Date: Aug 2009 Location: Chicago Burbs Posts: 1,439 Drives: 09 370z Supercharged Rep Power: 44	^ yep I saw that.. congrats man. But honestly was wondering who currently has the stage1 installed (like me) and have gone thru the upgrade. just a curious bastard thats all.. __________________

03-05-2012, 09:52 PM	#13 (permalink)
Liquid_G A True Z Fanatic Join Date: Aug 2009 Location: Chicago Burbs Posts: 1,439 Drives: 09 370z Supercharged Rep Power: 44	?? unless I'm reading it wrong, its like ~1300 for the upgrade, a little more for the bigger injectors and fuel pump voltage stabilizer.. That's not a bad price for an additional 100whp for the stage1 guys. __________________

03-06-2012, 01:04 AM	#14 (permalink)
ZInferno0248 Base Member Join Date: Apr 2011 Location: Wisconsin Posts: 154 Drives: 2010 370Z Nismo SC'd Rep Power: 15	I'm in for the results on this upgrade... I am definitely interested in doing it, if you really get 100 whp, the price is a good deal. Does anyone have any idea approximately how much labor it is to install? To Baer383... This kit will make the Stage 1 even "sneakier" __________________ 2010 370Z Nismo, Silver / GTM Stage-1 SC / Custom Tune / GTM Oil Cooler / FI Resonated Test Pipes / FI CBE / Alpine HU / Focal's / JL AMP & Sub / AP Racing BBK / TTA TE-37's / RE-11's / KW V3's / SPC Camber Arms / Whiteline Sways

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