GTM Performance Engineering: MHI Twin Turbo Official Release

UruZai · 03-21-2013, 10:15 PM

Sub'd for results and more info!

Even though I don't have the money now to buy this kit, I will be buying this kit in the future!

SS_Firehawk · 03-21-2013, 10:17 PM

Quote:

Originally Posted by Dzel

The intercoolers on the red car in the picture are not the same on the picture of the kit. Is there a rain fir this

I believe Mike was referring to that on his last post:

Quote:

Originally Posted by Mike@GTM

The intercooler setup on the red Z was necessary to clear the hood latch support brackets the Z has. The G37 doesn't have those support brackets and can therefore support the intercooler version you saw in the CAD drawings and layout pictures without modification. That said, we developed new hood latch support braces that gives us an additional 2" of clearance so we can run the same intercoolers on both the G37 and 370Z while supporting the hood latch properly. In addition, the extra clearance allows us to run a wider, taller core on the 370Z than what the red Z currently has. The red Z currently has 10" x 10" x 3" intercooler cores while the production cores with the new support braces are 12" x 12" x 3" cores. Also, the new end-tanks are going to be polished, cast aluminum tanks as opposed to the sheet metal prototype end tanks you see in the pictures of the red Z.

Here is a picture of the support bracket I'm talking about:

Nix's car (red one) will most likely be retrofitted with the new stuff when it's ready and most likely used what's currently on there to speed up results, testing and R&D. Us forum members are pretty impatient and we expect results yesterday. So we have new exhaust manifolds, new intercoolers and new hood latch thing. That's a lot of new.

SAM@GTM · 03-21-2013, 11:01 PM

Quote:

Originally Posted by SS_Firehawk

I believe Mike was referring to that on his last post:
Nix's car (red one) will most likely be retrofitted with the new stuff when it's ready and most likely used what's currently on there to speed up results, testing and R&D. Us forum members are pretty impatient and we expect results yesterday. So we have new exhaust manifolds, new intercoolers and new hood latch thing. That's a lot of new.

Actually the red car is not Nicks. His car is getting all the final production parts from the get go.

Sam

SAM@GTM · 03-21-2013, 11:04 PM

Quote:

Originally Posted by Ipl 370gt

Isn't this the Dyno from the IPL?

Yes, it is .

Sam

Nixlimited · 03-22-2013, 02:09 AM

Quote:

Originally Posted by Mike@GTM

As for the 16g install, we have a car here courtesy of Nixlimited that is getting that setup. Stay tuned for results on that.

Can't wait! Been a long time coming.

Quote:

Originally Posted by SAM@GTM

Actually the red car is not Nicks. His car is getting all the final production parts from the get go.

Sam

My car better not be red when I pick it up!

blackonorange · 03-22-2013, 08:48 AM

I need this like today

370zrider · 03-22-2013, 01:58 PM

I am new in the forced induction subject... sorry for asking dumb questions, but I need to know the details of going TT.

Are stock spark plugs good enough to handle the twin turbo kit or is it necessary to upgrade them?

What is the additional maintenance the car must have once the twin turbo kit is installed?

SAM@GTM · 03-22-2013, 02:01 PM

Group Buy Thread started here: GTM Performance Engineering: MHI Twin Turbo Kit Group Buy

First post updated as well.

Sam

SAM@GTM · 03-22-2013, 02:03 PM

Quote:

Originally Posted by 370zrider

I am new in the forced induction subject... sorry for asking dumb questions, but I need to know the details of going TT.

Are stock spark plugs good enough to handle the twin turbo kit or is it necessary to upgrade them?

What is the additional maintenance the car must have once the twin turbo kit is installed?

You can run the stock plugs, but we usually recommend going with one-step colder plugs.

As for additional maintenance, there really isn't anything special needed just like a factory turbo car.

Nixlimited · 03-22-2013, 02:03 PM

Quote:

Originally Posted by 370zrider

I am new in the forced induction subject... sorry for asking dumb questions, but I need to know the details of going TT.

Are stock spark plugs good enough to handle the twin turbo kit or is it necessary to upgrade them?

What is the additional maintenance the car must have once the twin turbo kit is installed?

Before you get jumped, I would suggest searching within the forum for previous discussions of these topics, as well as checking out the various FI primer and FI noob threads.

To answer your question, you will want different spark plugs, and a well designed kit should not require substantially different maintenance than a normal sport car. However, you should plan on saving to fix things when they come up, and saving for more than just the price of the kit to do it right (e.g. gauges, cooling mods, etc).

SS_Firehawk · 03-22-2013, 02:38 PM

ROFL, Nix is grey... I guess I should pay attention to his avatar. Thanks Sam.

Footloose301 · 03-22-2013, 03:04 PM

Quote:

Originally Posted by Nixlimited

My car better not be red when I pick it up!

.......surprise!

Mike@GTM · 03-22-2013, 03:21 PM

We've had a few PM's regarding getting a credit for already having an Uprev cable and license while purchasing our Turn-Key kit. We are offering a $200 credit on the Turn-Key kit if you already have a license and cable but still want a tune from us as well as the associated support.

Neo187H · 03-22-2013, 03:27 PM

Quote:

Originally Posted by Mike@GTM

We've had a few PM's regarding getting a credit for already having an Uprev cable and license while purchasing our Turn-Key kit. We are offering a $200 credit on the Turn-Key kit if you already have a license and cable but still want a tune from us as well as the associated support.

When do you think you guys will have 16G dyno graphs out to compare against the 18Gs? Considering the old ones are on your old much more optimistic dyno. Also you said the 18G at 11PSI hits 494WHP but the graph attached never goes above 450WP? Is that the correct graph?

Mike@GTM · 03-22-2013, 03:52 PM

Quote:

Originally Posted by Neo187H

When do you think you guys will have 16G dyno graphs out to compare against the 18Gs? Considering the old ones are on your old much more optimistic dyno. Also you said the 18G at 11PSI hits 494WHP but the graph attached never goes above 450WP? Is that the correct graph?

We'll be posting 16g Mustang dyno results once we finish up Nixlimited's car.

The graph we posted had the horsepower and torque scales set to 500 and 450 respectively. We have a different graph without boost that displays both horsepower and torque scales (the Mustang software only displays two scale channels at a time) that we'll be uploading here shortly.

03-22-2013, 02:38 PM	#116 (permalink)
SS_Firehawk Premium Member Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7335	ROFL, Nix is grey... I guess I should pay attention to his avatar. Thanks Sam. __________________ Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction

03-22-2013, 03:21 PM	#118 (permalink)
Mike@GTM Not an active Vendor. DO NOT BUY Join Date: Sep 2009 Location: California Posts: 391 Drives: '13 Hot Lava FR-S Rep Power: 17	We've had a few PM's regarding getting a credit for already having an Uprev cable and license while purchasing our Turn-Key kit. We are offering a $200 credit on the Turn-Key kit if you already have a license and cable but still want a tune from us as well as the associated support. MnTBlitz, tower74 and 370zrider like this.

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03-21-2013, 10:15 PM	#106 (permalink)
UruZai Track Member Join Date: Aug 2012 Location: Hawaii Posts: 531 Drives: '13 370Z SR 6MT Rep Power: 14	Sub'd for results and more info! Even though I don't have the money now to buy this kit, I will be buying this kit in the future!

03-22-2013, 08:48 AM	#111 (permalink)
blackonorange A True Z Fanatic Join Date: Jul 2011 Location: Saskatchewan Posts: 1,078 Drives: 09 370z Rep Power: 16	I need this like today

03-22-2013, 01:58 PM	#112 (permalink)
370zrider Base Member Join Date: Sep 2012 Location: Mexico Posts: 106 Drives: 370zM6tour12nosport Rep Power: 13	I am new in the forced induction subject... sorry for asking dumb questions, but I need to know the details of going TT. Are stock spark plugs good enough to handle the twin turbo kit or is it necessary to upgrade them? What is the additional maintenance the car must have once the twin turbo kit is installed?

03-22-2013, 02:01 PM	#113 (permalink)
SAM@GTM NOT AN ACTIVE SPONSOR. DO NOT BUY Join Date: Dec 2008 Location: CALIFORNIA Posts: 913 Drives: 370Z Rep Power: 18	Group Buy Thread started here: GTM Performance Engineering: MHI Twin Turbo Kit Group Buy First post updated as well. Sam