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Sep 24, 2009 | 04:32 PM

ssdungeon

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From: Charlotte NC

Maf

Ok guys we are putting my project together. Fast 92/90 set up on a big cam 408 with Direct Port...yadayada... Ill try to fit all the specs in my profile. I will be spraying a 250 shot.... one day... after I get the tuning down for N/A ill work on a nitrous tune.

Now my question.

I have to purchase a MAF I want to know is there any gain or loss of using a stock LS1 MAF on the 92/90 setup?

Hell I think I have read where some ditch the MAF period. Looking for some eduMaKation here guys.

Thanks.

Sep 24, 2009 | 04:51 PM

Jon@Texas-Speed

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At the point the MAF is the smallest part in the induction, yes it is the restriction. We just dyno'd a car yesterday that was PRC 2.5 5.3L heads and 228R cam with a FAST92 combo on it. The only change was a swap from a stock MAF to a 90mm GM MAF. The car picked up 9 RWHP. Not bad for under $200.

Jon

Sep 24, 2009 | 08:19 PM

Project Cortez

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Jon,
Do you guys sell those 90mm GM MAF??

Oct 3, 2009 | 09:45 AM

Dom

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Quote:

Originally Posted by Project Cortez

Jon,
Do you guys sell those 90mm GM MAF??

I'd like to know too.

Oct 3, 2009 | 10:45 AM

ssdungeon

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I couldnt finda90mm MAF on your page.

or price...lol

Quote:

Originally Posted by Jon@Texas-Speed

Jon

Oct 3, 2009 | 11:06 AM

arwokc

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From: Oklahoma City

I'd like to know too. I have a 90mm intake and 90mm throttle body. It would only be logical for it to breath through a 90mm MAF. Anybody have a part number for the GM 90mm MAF?

Thanks in advance.

Andy

Last edited by arwokc; Oct 3, 2009 at 11:26 AM.