Okay question on a intake mod...

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Feb 13, 2007 | 09:29 PM

Y2KRoadster

Thread Starter

Melting Slicks

Joined: Nov 2003

Posts: 2,213

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From: In front!

Okay question on a intake mod...

I currently have a 2001 6-speed Coupe with a forged motor, V2 Vortech, and the accompaning boltons. I still have the stock throttle body and LS6 intake though. My question is how much could I expect to gain if I bolted on a fast 90/90 setup? I am currently at 8 PSI and am going up to 12 with some alky as well. Just curious if it would be worth the money. Thanks for any input!

Feb 13, 2007 | 10:29 PM

kromberg

Le Mans Master

Joined: Jan 2001

Posts: 5,786

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From: Lafayette Colorado

On FI cars, the FAST setup is not worth the money for the increase it gives. LS2 intake and TB is much better. It is better than a LS6 setup and much cheaper than the FAST.

Keith

Feb 13, 2007 | 10:35 PM

mdhmi

Team Owner

Joined: Jul 2003

Posts: 20,474

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From: Detroit

I'd do a smaller blower puley with meth and call it good. You'll lose some bottom-end grunt with the FAST 90, FWIW.

Feb 13, 2007 | 11:50 PM

peter pan

Life Time NCM #2196

Joined: Sep 2004

Posts: 82,592

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From: Converse TX

Nothing wrong with the LS6 as mine supports over 700 rwhp

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