MANIFOLDS
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Joined: Mar 2006
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MANIFOLDS
i want to get a new manifold for my 85 iroc with 305 tpi, im sure what im looking at in the pics of these things, i want the upper and lower, if any one can help me with a company or brand i should use, or let me knoe what you are running. thanks alot
Supreme Member
Joined: Jan 2003
Posts: 1,931
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From: Ontario, Canada
Car: 1989 IROC-Z
Engine: 5.7L EFI LTR setup
Transmission: T-5 World Class
Well you nned a base that has the holes drilled for the earlier heads. Edlebrock , Accel , TPIS ( cleaned up edlebrock base) . then runners you can get Edlebrock , SLP , ASM . Check the regular spots . Summit , jegs , etc
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Joined: Jul 2005
Posts: 460
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From: Jacksonville, Florida
Car: 1992 Camaro Z28
Engine: 5.7 LT1
Transmission: 4L60
Axle/Gears: 3.23's
Id go Stealth Ram, or if you wanna keep the good looks of the TPI just port it, and if you have the time you can even siamese them yourself. But for pure performance HSR or ASM are what you need to consider.
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