What pistons to get for heads/TRex car?
09-16-2006, 10:21 AM
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What pistons to get for heads/TRex car? I have a spun bearing so while the engine is apart I am installing a set of forged pistons and connecting rods. I was just going to order the diamond pistons with -2cc valve reliefs and keep my PRC LS6 stg. 1 heads at stock height. But now I am thinking that maybe I should go with a piston with larger valve reliefs and get my heads shaved a bit. I would like to make a bit more power by increasing the compression but I still want to run 93 octane pump gas without any problems. What size valve reliefs should I get and how much should I have the heads shaved for this combo?
