GTM Performance Engineering: MHI Twin Turbo Official Release

Nixlimited · 03-22-2013, 05:11 PM

Quote:

Originally Posted by Mike@GTM

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

You guys are going to get to show off much more than just the 16gs!

Chemy · 03-22-2013, 05:51 PM

OK I cant take it anymore, im on the list!

Only question I have for anyone with experience, my 12" Nismo is my DD usually. Just looking for fun on the road and not really the track or drag (maybe occaisonally). I am leaning towards the 16g kit for the quick sppol times. If I do not plan to build any further, does an 18g make any sense?

What are you folks planning when/if you get this kit?

Mike@GTM · 03-22-2013, 08:06 PM

Quote:

Originally Posted by Chemy

OK I cant take it anymore, im on the list!

Only question I have for anyone with experience, my 12" Nismo is my DD usually. Just looking for fun on the road and not really the track or drag (maybe occaisonally). I am leaning towards the 16g kit for the quick sppol times. If I do not plan to build any further, does an 18g make any sense?

What are you folks planning when/if you get this kit?

If you are after quick spool, then the 16g's are the way to go. They'll make 500whp, so that is not an issue. The 18g's will have better top end with headroom to expand should you decide to build the engine later on down the road, but since you don't plan on it, the 16g's are going to be your best bet.

Nixlimited · 03-22-2013, 09:27 PM

Quote:

Originally Posted by Chemy

OK I cant take it anymore, im on the list!

Only question I have for anyone with experience, my 12" Nismo is my DD usually. Just looking for fun on the road and not really the track or drag (maybe occaisonally). I am leaning towards the 16g kit for the quick sppol times. If I do not plan to build any further, does an 18g make any sense?

What are you folks planning when/if you get this kit?

Keep in mind that their system is basically modular, so should you ever outgrow the 16gs, then you should be able to swap in some 18 or 20gs without much fuss.

SAM@GTM · 03-23-2013, 03:15 PM

Quote:

Originally Posted by SS_Firehawk

A lot of good info in here. Are these the same intercoolers on the twin SC's as well? They look the same.

Yes they are.

Sam

SPOHN · 03-23-2013, 03:46 PM

I just made a money transfer for this kit to the side. I'm just going to hold out this track season while NA. Plans are to build motor possible. See what happens.

Nism0370 · 03-23-2013, 04:01 PM

What are the road course track use implications of this kit or with any tt application.. i.e. what else must be considered with the extra heat, fuel use, etc.? I have a 25 row oil cooler and phunk's accessory 255lph walbro fuel pump. just trying to gauge total cost of parts needed.

Quote:

Originally Posted by SPOHN

I just made a money transfer for this kit to the side. I'm just going to hold out this track season while NA. Plans are to build motor possible. See what happens.

SS_Firehawk · 03-23-2013, 04:27 PM

Maybe two 25 rows and an upgraded's radiator. GTM's upgraded radiator and SPAL fan kit, though expensive is the best I've seen for the platform. I would look at something like that

SPOHN · 03-23-2013, 06:23 PM

Quote:

Originally Posted by Nism0370

What are the road course track use implications of this kit or with any tt application.. i.e. what else must be considered with the extra heat, fuel use, etc.? I have a 25 row oil cooler and phunk's accessory 255lph walbro fuel pump. just trying to gauge total cost of parts needed.

I plan to run the 16G with only about 425whp. Just to get that edge. I have a 34R cooler. I'll add another on top of the GTM high capacity oil pan. Bigger radiator/ fans. Turbo blankets. Maybe some more ducting. I've been talking to two guys that are not on this forum who have been tracking with the Greddy 20G kit well over 500whp. So they informed me of how it's very possible to keep temps down on smaller kits.

BlkNismo · 03-23-2013, 10:45 PM

I may have overlooked, will stealth black be standard or optional?

Is it possible to have hks ssqv bov opposed to tial or turbosmart?

future370zzz · 03-24-2013, 12:44 PM

^it is an option and cost about $500 if you wanna do everything, ic thermal coat and piping powder coated

mikey1600 · 03-25-2013, 09:33 PM

so fkn excited about this! haha

LukasC · 03-26-2013, 02:41 AM

This is an awesome price! I have the money available to buy this if the group buy goes down and definitely could finance it! One concern though is if these turbos will need to be changed later if i want to make over 550whp? Also that 11psi at just under 500whp on the mustang dyno is that on a stock block? Pm im very interested

edub370 · 03-26-2013, 12:24 PM

Quote:

Originally Posted by LukasC

This is an awesome price! I have the money available to buy this if the group buy goes down and definitely could finance it! One concern though is if these turbos will need to be changed later if i want to make over 550whp? Also that 11psi at just under 500whp on the mustang dyno is that on a stock block? Pm im very interested

I garuntee those 20g's will make well over 600whp. stock engine car IIRC. if u are looking for a crazy build down the road, then the garret based gtm kit may be a better starting point for you. but IMO, this kit will be the best kit u can buy for a stock block car. quicker spool, and turbos that have proven themselves reliable for over a decade.

indyn · 03-26-2013, 12:27 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.

base map (not cable and license) available for tuner kits?

when will the production start?

03-22-2013, 05:51 PM	#122 (permalink)
Chemy Base Member Join Date: Aug 2012 Location: Atlanta, GA Posts: 109 Drives: Nismo 370Z, Pearl Rep Power: 13	OK I cant take it anymore, im on the list! Only question I have for anyone with experience, my 12" Nismo is my DD usually. Just looking for fun on the road and not really the track or drag (maybe occaisonally). I am leaning towards the 16g kit for the quick sppol times. If I do not plan to build any further, does an 18g make any sense? What are you folks planning when/if you get this kit? __________________ 2012 Nismo, PW #512. FI CBE SS w/12" Res, Stillen g3's, UpRev, Kenwood 9990HD, Focal speakers and tweeters, Wicked Cas corner box with JL 10" w6, 35% ceramic tint, full clear bra.

03-23-2013, 03:46 PM	#126 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	I just made a money transfer for this kit to the side. I'm just going to hold out this track season while NA. Plans are to build motor possible. See what happens. Mike@GTM, ts-c63 and GaleForce like this. __________________

03-23-2013, 04:27 PM	#128 (permalink)
SS_Firehawk Premium Member Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7335	Maybe two 25 rows and an upgraded's radiator. GTM's upgraded radiator and SPAL fan kit, though expensive is the best I've seen for the platform. I would look at something like that __________________ Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction

03-24-2013, 12:44 PM	#131 (permalink)
future370zzz Track Member Join Date: Dec 2011 Location: Bay Area Posts: 555 Drives: 10 Nissan 370z Rep Power: 14	^it is an option and cost about $500 if you wanna do everything, ic thermal coat and piping powder coated __________________

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03-23-2013, 10:45 PM	#130 (permalink)
BlkNismo Track Member Join Date: Sep 2011 Location: USA Posts: 614 Drives: Nismo Rep Power: 15	I may have overlooked, will stealth black be standard or optional? Is it possible to have hks ssqv bov opposed to tial or turbosmart?

03-25-2013, 09:33 PM	#132 (permalink)
mikey1600 Track Member Join Date: Jul 2010 Location: Brisbane, Australia Posts: 503 Drives: MY11 370z Black Rep Power: 16	so fkn excited about this! haha

03-26-2013, 02:41 AM	#133 (permalink)
LukasC Track Member Join Date: Apr 2011 Location: San Antonio, Tx Posts: 664 Drives: 11 Stillen SC Bl M6 Rep Power: 17	This is an awesome price! I have the money available to buy this if the group buy goes down and definitely could finance it! One concern though is if these turbos will need to be changed later if i want to make over 550whp? Also that 11psi at just under 500whp on the mustang dyno is that on a stock block? Pm im very interested