What compression Ratio?
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Joined: Jan 2000
Posts: 3,968
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From: Macedonia ,OH
Car: Formula
Engine: 6.0 LSX
Transmission: 4L60E
Axle/Gears: 9 Bolt 3:27
What compression Ratio?
Its a 89 block, studded 2 bolt main, stock crank, H beams, Wiseco PIstons. All internally balanced. Stock 64CC L98 Cast Heads. Will be using the ATI 9-12 lbs range. Probebly see track twice a year and mostly show car. Buddy works at Wiseco so hes making me up the slugs. I just need to know what to go with. 8:5:1 8:8:1 9:0:1?
PS We will have a 2 core intercooler and run 94 Sunoco.
PS We will have a 2 core intercooler and run 94 Sunoco.
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Joined: Apr 2004
Posts: 1,077
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From: Denver, CO
Car: cleanest '86 sport coupe around!!
Engine: 355ci twin 66mm turbos on e85
Transmission: built rmvb th400 w/ t-brake
Axle/Gears: 3.23
8:5:1...you'll be able to run more boost with more room against detonation especially with the intercooler.
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