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58cc heads on a stock lq4 6.0 what compression?

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Old 07-21-2008, 08:53 AM
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Default 58cc heads on a stock lq4 6.0 what compression?

I bought a stock lq4 iron 6.0 short block and was wondering what compression it would make with a set of 5.3 heads I have with 58 cc chambers and 202/1.57 valves ? I am also wondering about valve to piston clearance. I haven't chose a cam yet but what would be safe with the above mentioned heads? I know alot of people have run the 224 cam with ls1s and 58-59cc chambers no problem.
Old 07-21-2008, 12:03 PM
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~11:1
Old 07-21-2008, 12:51 PM
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I've got 59cc AFR's with a 224/224 .581 114 cam... I believe i'm right at 11.2:1 compression... no problems



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