GT Motorsports: 370Z Supercharger system development

SAM@GTM · 02-27-2010, 12:50 AM

I Know this is not a 370z

You guys will be getting a bigger update before the weekend is over .the car did 408 RWHP 315 RWTQ

Sam

nixxer · 02-27-2010, 01:19 AM

Quote:

Originally Posted by SAM@GTM

I Know this is not a 370z

You guys will be getting a bigger update before the weekend is over .the car did 408 RWHP 315 RWTQ

Sam

Is that stock exhaust too? A bit hard for me to tell. Also, whats that strange fluttering noise the SC makes around 0:55 to 1:05? Just a harmonics thing with the mic or something else...?

kevin1985912 · 02-27-2010, 01:23 AM

is the engine suppose to move that much?

SAM@GTM · 02-27-2010, 01:51 AM

Quote:

Originally Posted by kevin1985912

is the engine suppose to move that much?

very normal .

Sam

1slow370 · 02-27-2010, 01:58 AM

oh yeah that's nothing for engine movement. fwd cars move like crazy compared to that. looks like it's coming together, gonna be interesting to see these kits come to fruition. my question is wtf is the sound at 58 seconds sounds like a fluid pump screaming or belt slip.

SAM@GTM · 02-27-2010, 01:58 AM

Quote:

Originally Posted by hngonzalez

Is that stock exhaust too? A bit hard for me to tell. Also, whats that strange fluttering noise the SC makes around 0:55 to 1:05? Just a harmonics thing with the mic or something else...?

Yes we are still testing With stock exhaust and cats, we will be running more boost on the stock exhaust then we will switch the exhaust out and retest again. as for the noise it is the bypass valve flutter.

Sam

nixxer · 02-27-2010, 12:58 PM

Quote:

Originally Posted by SAM@GTM

Yes we are still testing With stock exhaust and cats, we will be running more boost on the stock exhaust then we will switch the exhaust out and retest again. as for the noise it is the bypass valve flutter.

Sam

Anyway to eliminate that flutter? Not much of a fan. I had the same noise on my SC mustang whenever i let off the throttle. Or is the flutter intrinsic to centri SC's with a recirc set up

SAM@GTM · 02-27-2010, 01:39 PM

Quote:

Originally Posted by hngonzalez

Anyway to eliminate that flutter? Not much of a fan. I had the same noise on my SC mustang whenever i let off the throttle. Or is the flutter intrinsic to centri SC's with a recirc set up

Withe the air filter in place and the bypass valve hook up in recirc set up, you wont here the flutter noise.

Sam

02-27-2010, 12:50 AM	#1 (permalink)
SAM@GTM NOT AN ACTIVE SPONSOR. DO NOT BUY Join Date: Dec 2008 Location: CALIFORNIA Posts: 913 Drives: 370Z Rep Power: 18	I Know this is not a 370z You guys will be getting a bigger update before the weekend is over .the car did 408 RWHP 315 RWTQ Sam Last edited by SAM@GTM; 02-27-2010 at 01:02 AM.

02-27-2010, 01:58 AM	#5 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	oh yeah that's nothing for engine movement. fwd cars move like crazy compared to that. looks like it's coming together, gonna be interesting to see these kits come to fruition. my question is wtf is the sound at 58 seconds sounds like a fluid pump screaming or belt slip. Last edited by 1slow370; 02-27-2010 at 02:00 AM.

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02-27-2010, 01:23 AM	#3 (permalink)
kevin1985912 Enthusiast Member Join Date: Jul 2009 Location: san diego Age: 39 Posts: 285 Drives: 370zMT touring sport Rep Power: 16	is the engine suppose to move that much?