GTM Performance Engineering: VQ37VHR Twin Supercharger System

chii370 · 08-20-2012, 11:45 AM

this thing ready yet? did my part and got the new 13 nismo.....now its your turn

370zbob · 08-21-2012, 12:24 AM

pm me a price , pleeeeease me likeeee.

fredrik94087 · 08-21-2012, 04:05 PM

Bump=thread defibrillator

SAM@GTM · 08-21-2012, 05:15 PM

Hold on just a little longer guys, we're almost there.

SAM@GTM · 08-29-2012, 12:17 PM

It is a very slow process between making instruction and parts pick list, but we are getting there. Here are few pics for now, more to come soon .

Sam

Nixlimited · 08-29-2012, 12:32 PM

Wow. Awesome looking setup, but will the radiator get any flow behind the twin intercoolers and what looks like 4 oil/trans coolers?

Sabre2 · 08-29-2012, 01:20 PM

XwChriswX · 08-29-2012, 03:45 PM

Sam, as a full system been built/installed/tested yet so we can get some ideas as to numbers and amount of labor needed, or is it not quite into pre-production yet?

SAM@GTM · 08-29-2012, 06:35 PM

Quote:

Originally Posted by XwChriswX

Sam, as a full system been built/installed/tested yet so we can get some ideas as to numbers and amount of labor needed, or is it not quite into pre-production yet?

The purpose of this thread is to show what we're doing with this design idea. When we get it on the dyno, you guys will be some of the first to know.

For installation time, we are estimating 16 hours since we were able to leave a lot of the factory components and accessories undisturbed. Overall, it is a very straightforward kit to install. Several systems have been sold already and the parts we are installing right now are our production parts.

XwChriswX · 08-29-2012, 06:57 PM

Quote:

Originally Posted by SAM@GTM

The purpose of this thread is to show what we're doing with this design idea. When we get it on the dyno, you guys will be some of the first to know.

For installation time, we are estimating 16 hours since we were able to leave a lot of the factory components and accessories undisturbed. Overall, it is a very straightforward kit to install. Several systems have been sold already and the parts we are installing right now are our production parts.

It's a great looking kit so far! Without asking you to divuldge too much info, will the 2 SC's be comparable to the single SC stage 2 kit, or will it fit somewhere else?

Staples · 08-30-2012, 11:00 AM

More torque.... build power quicker. It's similar to a single turbo / twin turbo difference

LukasC · 08-29-2012, 06:51 PM

I noticed that too thats a lot of stuff blocking the radiator will there be problems with covering it that much?

Staples · 08-30-2012, 11:05 AM

Quote:

Originally Posted by LukasC

I noticed that too thats a lot of stuff blocking the radiator will there be problems with covering it that much?

Just like the twin turbo setup. The 1000hp intercooler covers the radiator. It's fine.

Nixlimited · 08-30-2012, 01:30 PM

Quote:

Originally Posted by Staples

Just like the twin turbo setup. The 1000hp intercooler covers the radiator. It's fine.

Yes, but this has an extra layer completely blocking the radiator. So it's IC -> intermediate coolers -> radiator, rather than HUGE IC -> radiator.

SAM@GTM · 08-31-2012, 04:32 PM

Quote:

Originally Posted by Nixlimited

Yes, but this has an extra layer completely blocking the radiator. So it's IC -> intermediate coolers -> radiator, rather than HUGE IC -> radiator.

Oil coolers are typically mounted between the intercooler and radiator on our Twin Turbo Kits as well. No difference really. Just bear in mind that there is always going to be a compromise somewhere.

Here's an updated picture of our Twin S/C. We're just finalizing the belts right now.

08-29-2012, 12:32 PM	#6 (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	Wow. Awesome looking setup, but will the radiator get any flow behind the twin intercoolers and what looks like 4 oil/trans coolers? __________________ 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)

08-29-2012, 03:45 PM	#8 (permalink)
XwChriswX WFLYIDNNE Join Date: Jul 2009 Location: In The Fastlane Posts: 50,648 Drives: 02 GDB WRX Rep Power: 453	Sam, as a full system been built/installed/tested yet so we can get some ideas as to numbers and amount of labor needed, or is it not quite into pre-production yet? __________________ Bonnie - Stage 2, Audio build coming this fall! R.I.P. Abby 3/29/10 - 3/30/14

08-30-2012, 11:00 AM	#11 (permalink)
Staples Track Member Join Date: Sep 2010 Location: Baltimore, MD Posts: 546 Drives: '08 Infiniti G37s Rep Power: 16	More torque.... build power quicker. It's similar to a single turbo / twin turbo difference __________________ '08 Infiniti G37s - Forced Induction Fed

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08-20-2012, 11:45 AM	#1 (permalink)
chii370 Track Member Join Date: Jul 2010 Location: . Posts: 642 Drives: . Rep Power: 17	this thing ready yet? did my part and got the new 13 nismo.....now its your turn

08-21-2012, 12:24 AM	#2 (permalink)
370zbob Base Member Join Date: Jan 2012 Location: So Cal Posts: 85 Drives: Like a lunatic Rep Power: 14	pm me a price , pleeeeease me likeeee.

08-21-2012, 04:05 PM	#3 (permalink)
fredrik94087 Base Member Join Date: Dec 2011 Location: san jose Posts: 2 Drives: g37s Rep Power: 14	Bump=thread defibrillator

08-21-2012, 05:15 PM	#4 (permalink)
SAM@GTM NOT AN ACTIVE SPONSOR. DO NOT BUY Join Date: Dec 2008 Location: CALIFORNIA Posts: 913 Drives: 370Z Rep Power: 18	Hold on just a little longer guys, we're almost there.

08-29-2012, 12:17 PM	#5 (permalink)
SAM@GTM NOT AN ACTIVE SPONSOR. DO NOT BUY Join Date: Dec 2008 Location: CALIFORNIA Posts: 913 Drives: 370Z Rep Power: 18	It is a very slow process between making instruction and parts pick list, but we are getting there. Here are few pics for now, more to come soon . Sam

08-29-2012, 01:20 PM	#7 (permalink)
Sabre2 Base Member Join Date: Jul 2012 Location: Albuquerque, NM Posts: 30 Drives: 2012 Nismo Rep Power: 14

08-29-2012, 06:51 PM	#12 (permalink)
LukasC Track Member Join Date: Apr 2011 Location: San Antonio, Tx Posts: 664 Drives: 11 Stillen SC Bl M6 Rep Power: 18	I noticed that too thats a lot of stuff blocking the radiator will there be problems with covering it that much?