GT-R turbos on the VQ37

husam2012 · 08-05-2017, 11:35 AM

Quote:

Originally Posted by Jayhovah

I'll be interested to see! Can't say enough now that you're done how much I love this build. Well done!!!!

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Thanks again for the kind words! I really appreciate it

Another project that came out of nowhere

Hoping to have the drivetrain out tonight to swap the new one in. Rod knock unfortunately

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Elmo370z · 08-05-2017, 03:19 PM

If those injectors don't hold up to e85. I have brand news id e85 injectors laying around.

husam2012 · 08-05-2017, 04:10 PM

I got the same exact ones you're selling! Thanks for the offer though

Slow progress so far but getting there.

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Wilson2608 · 08-07-2017, 03:32 PM

So wait are you throwing in a new VQ or repairing the one you have now ?

wideglideleon · 08-07-2017, 03:39 PM

Doesn't look like his car this one has a stillen SC with an air to air upgrade if I'm not mistaken. Look at the 1st pic you can see the bracket and SC and looks like an air cleaner directly on the SC and the extra pulley for less belt slip installed.

husam2012 · 08-07-2017, 10:58 PM

Correct, this is my friends Stillen SC'd '14 NISMO. We took the drive train out over the weekend to swap in a used engine instead.

Small update. These new injectors rock! They car runs as smooth as stock and it pulls without hesitation.

Dyno tune is Thursday hopefully unless the shop can't squeeze me on the schedule

Can't wait

kukpet · 08-08-2017, 10:01 PM

Good job man

zdreams · 08-11-2017, 10:16 PM

Super interested to see the numbers and total cost of build, great job.

husam2012 · 08-14-2017, 03:38 PM

Sorry for the lack of posts, have been really busy with life this past few weeks. I'm still waiting for the dyno tune but the car is running perfect at the moment and have put 500 miles on it already.

Almost done putting the new engine back into my friends Nismo. Just waiting for motor and trans mounts from Z1.

Also will be parting out this '14 nismo if you guys need any parts!

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husam2012 · 08-21-2017, 05:06 PM

It seems like my luck with this car will never end

My dyno was an hour ago and they lifted it to check everything and there was a coolant leak when looking from under the engine. I went back home and it looks like its the crossover gasket.

Anybody know why this could happen? It's really random since I never touched the crossover pipe

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husam2012 · 08-26-2017, 06:50 PM

Finally fixed everything on this lucky car and the dyno went as planned

Unfortunately the timing was very limited by the octane so I will retune with e85 as soon as I can afford the flex fuel kit (need to also upgrage to a return fuel system) $$$

Good news for people who aren't running one though. Running 93 octane, my fuel pressure with a 340 pump was still 48-52 at redline.

Follow my Instagram for the dyno video. So far it's running awesome but I can't wait to get retuned on e85 as timing is currently 12 degrees at redline.

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SG4247 · 08-26-2017, 07:55 PM

Remind me pls, what was the tune on the ECM?

Or was some tuning done at this dyno session?

husam2012 · 08-26-2017, 08:01 PM

Quote:

Originally Posted by SG4247

Remind me pls, what was the tune on the ECM?

Or was some tuning done at this dyno session?

The tune was done on the dyno. First pull using the safe street tune I originally got was 390 whp. The tuner then proceeded to make the afr's safer and then increased timing to approx 12 degrees at redline. Anything higher and it was knocking near redline.
He recommended e85 but unfortunately my budget doesn't allow it at the moment.

Keep in mind that this is the first Z that he has tuned. He usually tunes GTR's.

Jayhovah · 08-26-2017, 10:37 PM

Niiiiiiiiiiiiiiiiiiiice numbers!!! Hell of a job.

Elmo370z · 08-26-2017, 11:55 PM

Was the car pulling timing at 6,500?

08-05-2017, 04:10 PM	#378 (permalink)
husam2012 Track Member Join Date: Mar 2015 Location: Michigan Posts: 550 Drives: 370Z Nismo Rep Power: 9469	I got the same exact ones you're selling! Thanks for the offer though Slow progress so far but getting there. Sent from my iPhone using Tapatalk Elmo370z, Jayhovah and carlitos_370z like this. __________________ Creator of the GTR TT Conversion Kit, NA Record Holder (401WHP) Ecutek Master Tuner (VQ37, VR30, VR38, B58, S55, S58) BTWTuning

08-07-2017, 03:32 PM	#379 (permalink)
Wilson2608 Enthusiast Member Join Date: Dec 2014 Location: Nashville Posts: 301 Drives: Nissan 370Z Sport Rep Power: 11	So wait are you throwing in a new VQ or repairing the one you have now ? wideglideleon likes this. __________________ Stillen G3, z1 Intake Manifold, Stillen Headers, Z1 HFC's, Stillen Catback. 330whp 267 ft- lbs tuned at Z1 motorsports.

08-07-2017, 10:58 PM	#381 (permalink)
husam2012 Track Member Join Date: Mar 2015 Location: Michigan Posts: 550 Drives: 370Z Nismo Rep Power: 9469	Correct, this is my friends Stillen SC'd '14 NISMO. We took the drive train out over the weekend to swap in a used engine instead. Small update. These new injectors rock! They car runs as smooth as stock and it pulls without hesitation. Dyno tune is Thursday hopefully unless the shop can't squeeze me on the schedule Can't wait Trips, scratchdvinyl, Rusty and 8 others like this.

08-11-2017, 10:16 PM	#383 (permalink)
zdreams Base Member Join Date: Sep 2014 Location: Tampa Posts: 120 Drives: 11' touring Rep Power: 11	Super interested to see the numbers and total cost of build, great job. husam2012 likes this. __________________ Forgestar\|Tomei\| Motordyne\| FI\| Stoptech\| Uprev\| Tein\| Z1\|

08-14-2017, 03:38 PM	#384 (permalink)
husam2012 Track Member Join Date: Mar 2015 Location: Michigan Posts: 550 Drives: 370Z Nismo Rep Power: 9469	GT-R turbos on the VQ37 Sorry for the lack of posts, have been really busy with life this past few weeks. I'm still waiting for the dyno tune but the car is running perfect at the moment and have put 500 miles on it already. Almost done putting the new engine back into my friends Nismo. Just waiting for motor and trans mounts from Z1. Also will be parting out this '14 nismo if you guys need any parts! Sent from my iPhone using Tapatalk DIGItonium, gbrettin, Jayhovah and 3 others like this. __________________ Creator of the GTR TT Conversion Kit, NA Record Holder (401WHP) Ecutek Master Tuner (VQ37, VR30, VR38, B58, S55, S58) BTWTuning Last edited by husam2012; 08-14-2017 at 04:35 PM.

08-05-2017, 03:19 PM	#377 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,709 Drives: 09 nissan 370z Sp M6 Rep Power: 295378	If those injectors don't hold up to e85. I have brand news id e85 injectors laying around.

08-07-2017, 03:39 PM	#380 (permalink)
wideglideleon Track Member Join Date: Apr 2015 Location: Tucson AZ Posts: 569 Drives: SC 09 370Z LG 7AT Rep Power: 64085	Doesn't look like his car this one has a stillen SC with an air to air upgrade if I'm not mistaken. Look at the 1st pic you can see the bracket and SC and looks like an air cleaner directly on the SC and the extra pulley for less belt slip installed.

08-08-2017, 10:01 PM	#382 (permalink)
kukpet Base Member Join Date: Oct 2012 Location: Indianapolis, IN Posts: 216 Drives: 10 NISMO Rep Power: 108	Good job man

08-21-2017, 05:06 PM	#385 (permalink)
husam2012 Track Member Join Date: Mar 2015 Location: Michigan Posts: 550 Drives: 370Z Nismo Rep Power: 9469	It seems like my luck with this car will never end My dyno was an hour ago and they lifted it to check everything and there was a coolant leak when looking from under the engine. I went back home and it looks like its the crossover gasket. Anybody know why this could happen? It's really random since I never touched the crossover pipe Sent from my iPhone using Tapatalk __________________ Creator of the GTR TT Conversion Kit, NA Record Holder (401WHP) Ecutek Master Tuner (VQ37, VR30, VR38, B58, S55, S58) BTWTuning

08-26-2017, 06:50 PM	#386 (permalink)
husam2012 Track Member Join Date: Mar 2015 Location: Michigan Posts: 550 Drives: 370Z Nismo Rep Power: 9469	GT-R turbos on the VQ37 Finally fixed everything on this lucky car and the dyno went as planned Unfortunately the timing was very limited by the octane so I will retune with e85 as soon as I can afford the flex fuel kit (need to also upgrage to a return fuel system) $$$ Good news for people who aren't running one though. Running 93 octane, my fuel pressure with a 340 pump was still 48-52 at redline. Follow my Instagram for the dyno video. So far it's running awesome but I can't wait to get retuned on e85 as timing is currently 12 degrees at redline. Sent from my iPhone using Tapatalk gbrettin, 2011 Nismo#91, Hotrodz and 5 others like this. __________________ Creator of the GTR TT Conversion Kit, NA Record Holder (401WHP) Ecutek Master Tuner (VQ37, VR30, VR38, B58, S55, S58) BTWTuning

08-26-2017, 07:55 PM	#387 (permalink)
SG4247 Track Member Join Date: Oct 2016 Location: OKC Posts: 786 Drives: 2010 touring Rep Power: 7842	Remind me pls, what was the tune on the ECM? Or was some tuning done at this dyno session? husam2012 likes this.

08-26-2017, 11:55 PM	#390 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,709 Drives: 09 nissan 370z Sp M6 Rep Power: 295378	Was the car pulling timing at 6,500?

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