89 305 compression ratio

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Oct 9, 2012 | 12:08 AM

vortec tpi

Thread Starter

Junior Member

Joined: Feb 2002

Posts: 50

Likes: 1

From: Oregon

Car: 1989 IROCZ

Engine: 305

Transmission: 5 spd

Axle/Gears: 3.45? G92 Option

89 305 compression ratio

what is the stock compression ratio? Pistons dished or FT. Head chamber CC?

Thanks

Oct 10, 2012 | 01:24 AM

thatsupnow

Supreme Member

Joined: Apr 2010

Posts: 1,198

Likes: 126

From: Armstrong B.C.

Car: 1991 camaro Z28

Engine: Forged 370" LS turbo s488

Transmission: Built 4L80e FTI converter

Axle/Gears: MWC 9" 35 spline 3.25 gears

Re: 89 305 compression ratio

Here read this should be a good start: https://www.thirdgen.org/1989-chevy-camaro

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