GTM TT 370Z Owners... Help? - Preparing to start my GTM TT Build.

98intrigue · 08-29-2011, 09:18 AM

Quote:

Originally Posted by Footloose301

One of the many reasons might switch to FI 18" carbon fiber catback or GTM 3".

Or a 3" single with a HKS Hi-Power Ti muffler with 3" inlet/4.75" outlet and 6.75" shell

that's less than 2" off the ground

roplusbee · 08-29-2011, 10:24 AM

Good one again, lol

Footloose301 · 08-29-2011, 10:27 AM

Quote:

Originally Posted by 98intrigue

Or a 3" single with a HKS Hi-Power Ti muffler with 3" inlet/4.75" outlet and 6.75" shell

that's less than 2" off the ground

Insane lol.

Ron · 08-29-2011, 11:34 AM

Quote:

Originally Posted by 98intrigue

Correction: HKS Hi-Power is 60mm piping or 2.36".

Quote:

Originally Posted by roplusbee

The Greddy Ti-C is 2.75 though..........hint hint

that's what I meant, Greddy. Thanks for pointing it out guys

toner123 · 08-29-2011, 11:45 AM

personally I think you guys might be getting a little to wrapped up on the exhaust. I have the HKS Hi-power and it works great. I got 550 hp at 10.5 psi on my car and it is a canned tune from sam. I know when my shop looked at it they said there was easily another 60-70 hp they can get to the wheels. Just didn't want to pay for a full tune.

fuct · 08-30-2011, 01:34 PM

maybe we should have a thread dedicated to the difference in spool times compairing the stage 1 vs. stage 2.

i would want them to spool as fast as possible. having no umph down low is no fun.

Blue370tt · 08-30-2011, 04:01 PM

My car has been sold...but when I dd have it I was running a stage 2 at 10psi. It spooled up fast and had plenty down low. I never had the stage 1 kit so I cant compare. I raced a TT supra who had bigger turbos than me in the 1/8 of a mile. I had him by a car link at the half way point and he still won on the back half of the race.

My money would be on AT LEAST the stage 2.

roplusbee · 08-31-2011, 01:16 AM

Word

08-29-2011, 10:24 AM	#17 (permalink)
roplusbee A True Z Fanatic Join Date: Dec 2009 Location: Killeen, TX Posts: 2,360 Drives: 2007 350Z NISMO Rep Power: 22	Good one again, lol __________________ 2007 350Z NISMO #0618: Zerolift \| UPREV \| F.I. \| Greddy \| Competition Clutch \| Injector Dynamics \| Aeromotive \| Pioneer \| JL

08-31-2011, 01:16 AM	#23 (permalink)
roplusbee A True Z Fanatic Join Date: Dec 2009 Location: Killeen, TX Posts: 2,360 Drives: 2007 350Z NISMO Rep Power: 22	Word __________________ 2007 350Z NISMO #0618: Zerolift \| UPREV \| F.I. \| Greddy \| Competition Clutch \| Injector Dynamics \| Aeromotive \| Pioneer \| JL

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08-29-2011, 11:45 AM	#20 (permalink)
toner123 Track Member Join Date: May 2010 Location: chesapeake va Age: 39 Posts: 823 Drives: TT 370z Touring/SP Rep Power: 15	personally I think you guys might be getting a little to wrapped up on the exhaust. I have the HKS Hi-power and it works great. I got 550 hp at 10.5 psi on my car and it is a canned tune from sam. I know when my shop looked at it they said there was easily another 60-70 hp they can get to the wheels. Just didn't want to pay for a full tune.

08-30-2011, 01:34 PM	#21 (permalink)
fuct A True Z Fanatic Join Date: May 2009 Location: Sugar Land Posts: 3,692 Drives: 97' Ranger :) Rep Power: 23	maybe we should have a thread dedicated to the difference in spool times compairing the stage 1 vs. stage 2. i would want them to spool as fast as possible. having no umph down low is no fun.

08-30-2011, 04:01 PM	#22 (permalink)
Blue370tt Enthusiast Member Join Date: Dec 2010 Location: Chattanooga TN Posts: 279 Drives: Nissan Juke Rep Power: 14	My car has been sold...but when I dd have it I was running a stage 2 at 10psi. It spooled up fast and had plenty down low. I never had the stage 1 kit so I cant compare. I raced a TT supra who had bigger turbos than me in the 1/8 of a mile. I had him by a car link at the half way point and he still won on the back half of the race. My money would be on AT LEAST the stage 2.