GT-R turbos on the VQ37

husam2012 · 07-29-2021, 11:45 PM

Quick update to this ancient thread.

Kit passed emissions testing with no issues! Stay tuned

redondoaveb · 07-30-2021, 09:24 AM

Quote:

Originally Posted by husam2012

Quick update to this ancient thread.

Kit passed emissions testing with no issues! Stay tuned

Eugene messaged me a couple weeks ago and gave me the good news. That's going to be a game changer if you put it into production. Congratulations

ByThaBay · 08-30-2021, 04:57 PM

Enthusiast Auto Care in collaboration with BTW tuning are proud to bring you the first 50 state C.A.R.B. approved twin turbo kit for the vq37vhr platform. All Nissan/Infiniti models will be covered. Testing has already completed and the kit has passed all the tests.

We are gearing up to meet major demand for this kit and are not taking pre-orders yet. The CARB EO# has not been assigned yet. We expect the EO# to be assigned within a few months, then we will begin taking orders.

Here are some details about the kit:

*Ecutek tuned
*GTR Turbos
*GTR Injectors
*Proprietary emissions control strategy for clean emissions (PATENT PENDING)
*8psi boost achieved relatively early on (approximately 2.5k rpm)
*Includes launch control, flat foot shifting, and other advanced ecutek features.
** 100% street legal !

If the kit is configured for a track/tuner configuration it is capable of producing well over 600whp on e85.

madwi · 08-30-2021, 09:19 PM

Very nice.

husam2012 · 12-16-2021, 11:26 AM

Next stage of the GTR kit: Eliminate the adapters!

Elmo370z · 12-16-2021, 01:53 PM

Quote:

Originally Posted by husam2012

Next stage of the GTR kit: Eliminate the adapters!

Create an bulletproof solution and bolt a t56 to it

Rusty · 12-16-2021, 06:28 PM

Quote:

Originally Posted by Elmo370z

Create an bulletproof solution and bolt a t56 to it

You have a bell housing to mate the two?

Elmo370z · 03-07-2022, 09:01 AM

Quote:

Originally Posted by Rusty

You have a bell housing to mate the two?

Yeah I have the website that makes the adapter, both bens have it, one for a vr38 and other for the VhR.

DieselKrampus · 02-21-2022, 08:17 AM

Quote:

Originally Posted by Elmo370z

Create an bulletproof solution and bolt a t56 to it

Why the need for the T56? I had been under the assumption that the stock CD009/CD00A were good up to about 850ish bhp? Better ratios possibly? Is it a physically lighter weight transmission?

Sent from ONEPLUS 6T using Tapatalk

K2e2vin · 02-21-2022, 05:59 PM

Quote:

Originally Posted by DieselKrampus

Why the need for the T56? I had been under the assumption that the stock CD009/CD00A were good up to about 850ish bhp? Better ratios possibly? Is it a physically lighter weight transmission?

Sent from ONEPLUS 6T using Tapatalk

T56 has a huge aftermarket. I don't think there's even aftermarket synchros for the CD while the T56 has custom gearsets along with alternatives to synchros. I believe some of the fastest H-pattern drag cars belong to T56s (probably face-plated)

Elmo370z · 03-07-2022, 08:59 AM

Quote:

Originally Posted by K2e2vin

T56 has a huge aftermarket. I don't think there's even aftermarket synchros for the CD while the T56 has custom gearsets along with alternatives to synchros. I believe some of the fastest H-pattern drag cars belong to T56s (probably face-plated)

I been saying this for years. Yes they are faceplated. No Z will ever make enough power to break those faceplated t56 transmission.

1slow370 · 03-17-2022, 07:00 PM

Quote:

Originally Posted by K2e2vin

T56 has a huge aftermarket. I don't think there's even aftermarket synchros for the CD while the T56 has custom gearsets along with alternatives to synchros. I believe some of the fastest H-pattern drag cars belong to T56s (probably face-plated)

nope sorry there have been aftermarket cd gearsets for 16 years but no one in the z market spends the money on them you can get faceplates, carbon synchros, you name it. People here are just broke. is the t56 aftermarket larger? yes. Is the quality of parts better? no but its easier to justify buying a built transmission for your 900hp vette than it is paying the same amount for your 600hp z.

Elmo370z · 03-07-2022, 09:02 AM

Quote:

Originally Posted by DieselKrampus

Why the need for the T56? I had been under the assumption that the stock CD009/CD00A were good up to about 850ish bhp? Better ratios possibly? Is it a physically lighter weight transmission?

Sent from ONEPLUS 6T using Tapatalk

Bullet proof.

phunk · 03-03-2022, 02:45 PM

VR30 is a lateral move at best, especially with its current state of aftermarket advancement. For someone who wants entry level F.I. power levels it might make sense, but for larger power cars like 650+, it has yet to prove any advantages, and comes with its own disadvantages.

Now that Nissan will sell you a facelifted Z34 chassis with a VR30 in the next few months, its hard to justify that swap anymore unless you are just majorly invested in bodywork on a 370z project or hugely opposed to the new Z style.

redondoaveb · 03-03-2022, 04:20 PM

Quote:

Originally Posted by phunk

VR30 is a lateral move at best, especially with its current state of aftermarket advancement. For someone who wants entry level F.I. power levels it might make sense, but for larger power cars like 650+, it has yet to prove any advantages, and comes with its own disadvantages.

Now that Nissan will sell you a facelifted Z34 chassis with a VR30 in the next few months, its hard to justify that swap anymore unless you are just majorly invested in bodywork on a 370z project or hugely opposed to the new Z style.

Well said Charles

07-29-2021, 11:45 PM	#1 (permalink)
husam2012 Track Member Join Date: Mar 2015 Location: Michigan Posts: 555 Drives: 370Z Nismo Rep Power: 9471	Quick update to this ancient thread. Kit passed emissions testing with no issues! Stay tuned __________________ Creator of the GTR TT Conversion Kit, NA Record Holder (401WHP) Ecutek Master Tuner (VQ37, VR30, VR38, B58, S55, S58) BTWTuning

12-16-2021, 11:26 AM	#5 (permalink)
husam2012 Track Member Join Date: Mar 2015 Location: Michigan Posts: 555 Drives: 370Z Nismo Rep Power: 9471	Next stage of the GTR kit: Eliminate the adapters! __________________ Creator of the GTR TT Conversion Kit, NA Record Holder (401WHP) Ecutek Master Tuner (VQ37, VR30, VR38, B58, S55, S58) BTWTuning

03-03-2022, 02:45 PM	#14 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,669 Drives: 370 Rep Power: 974725	VR30 is a lateral move at best, especially with its current state of aftermarket advancement. For someone who wants entry level F.I. power levels it might make sense, but for larger power cars like 650+, it has yet to prove any advantages, and comes with its own disadvantages. Now that Nissan will sell you a facelifted Z34 chassis with a VR30 in the next few months, its hard to justify that swap anymore unless you are just majorly invested in bodywork on a 370z project or hugely opposed to the new Z style. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

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08-30-2021, 04:57 PM	#3 (permalink)
ByThaBay Base Member Join Date: Aug 2011 Location: Bay Area, CA Posts: 243 Drives: 2015 370z Rep Power: 10081	Enthusiast Auto Care in collaboration with BTW tuning are proud to bring you the first 50 state C.A.R.B. approved twin turbo kit for the vq37vhr platform. All Nissan/Infiniti models will be covered. Testing has already completed and the kit has passed all the tests. We are gearing up to meet major demand for this kit and are not taking pre-orders yet. The CARB EO# has not been assigned yet. We expect the EO# to be assigned within a few months, then we will begin taking orders. Here are some details about the kit: Ecutek tuned GTR Turbos GTR Injectors Proprietary emissions control strategy for clean emissions (PATENT PENDING) 8psi boost achieved relatively early on (approximately 2.5k rpm) Includes launch control, flat foot shifting, and other advanced ecutek features. ** 100% street legal ! If the kit is configured for a track/tuner configuration it is capable of producing well over 600whp on e85.

08-30-2021, 09:19 PM	#4 (permalink)
madwi A True Z Fanatic Join Date: Sep 2012 Location: West Michigan Posts: 31,410 Drives: Granma red Z Rep Power: 2684430	Very nice.