Nissan 370Z Forum - GT Motorsports: 370Z Stock block testing, and turbo system development

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- - GT Motorsports: 370Z Stock block testing, and turbo system development (http://www.the370z.com/forced-induction/1325-gt-motorsports-370z-stock-block-testing-turbo-system-development.html)

DirtNasty

01-25-2009 09:19 PM

can you guys post up a vid of the sound of just the test pipes WITH stock cat-back exhaust?

WShade

01-25-2009 09:46 PM

Quote:

Originally Posted by LiquidZ (Post 23574)

Now this is how you show results.

P.S. What were the sparks flying out the back?

I think the next thing you guys need to do is weigh the exhaust. Its not going to be titanium like the Japan brands, but at the same time, it won't cost $4500 bucks.

A little cat substrate material :confused:

George@GTM

01-26-2009 05:52 PM

Quote:

Originally Posted by RCZ (Post 23663)

I am impressed with the sound of the dyno pull that you have on youtube with your custom catback and test pipes. It sounds great! Power gains are very cool too, but I wish you hadn't added 2 deg of timing to get real results of the catback alone... Looks great, sounds great. If the price is right, I don't see why not.

Here is a dyno graph of one run with the added 2 degrees and one without, as you can see the gains from the timing advance were minimal.

http://i313.photobucket.com/albums/l...TS/VHRDYNO.jpg

MSRP for this exhaust will be around $1,495.00, in polished stainless steel, with Titanium tips being optional for an additional cost.

-George
GT Motorsports

Crash

01-26-2009 08:35 PM

Interesting. I assume that you're making a 3" cat-back for the turbo kit?

LiquidZ

01-26-2009 09:00 PM

Any updates on the turbo kit?

George@GTM

01-27-2009 01:55 AM

Currently we are working on the 3" Turbo back exhaust, and then the twin turbo system.

-George
GT Motorsports

Crash

01-27-2009 03:41 AM

Fan-freaking-tastic! I'll have to add that to my list of stuff for you to do when you turbo my car. I assume you'll be tuning it for that, right?

Cown3d

01-28-2009 03:13 PM

it will be interesting to see a graph of the 3" on the NA app as opposed to the 2.5"
i wonder if youll lose much low end?

Crash

01-28-2009 04:29 PM

Without tuning, you'll likely lose enough to feel it.

RCZ	01-28-2009 04:32 PM

Quote:

Originally Posted by Cown3d (Post 25209)

it will be interesting to see a graph of the 3" on the NA app as opposed to the 2.5"
i wonder if youll lose much low end?

+1 I want to see how it handles a 3" pipe.

bboypuertoroc

01-28-2009 07:07 PM

Nice gains.

doc	02-01-2009 05:33 PM

please tell me this will be all over the website as you guys develop the upgrades

SAM@GTM

02-01-2009 05:43 PM

Quote:

Originally Posted by doc (Post 26514)

please tell me this will be all over the website as you guys develop the upgrades

We will be posting very soon.

Sam

doc	02-01-2009 06:26 PM

question for the cali people. i just moved to the bay area. so what are we supposed to do when we mod out here?? do you guys try to find a crooked smog facility?? what are our options???

TerribleONE

02-02-2009 12:31 AM

well since its a brand new car you wont have to smog for quite some time... but usually finding that is the best way ^

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