compression ratio?
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From: Cincinnati, OH, USA
compression ratio?
If I put 9:1 gsr pistons in my ls block, with ls spec rods and crank...what will my compression ratio do?
Do the pistons stay the same, or do they fluctuate in compression?
what can I expect?
Also, what rings do i use, will the rings be the same for the piston type and the 81.50 size?
Do the pistons stay the same, or do they fluctuate in compression?
what can I expect?
Also, what rings do i use, will the rings be the same for the piston type and the 81.50 size?
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Joined: Dec 2003
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From: Standing on the corner selling cocaine, rippin shows live on stage for hoes yellin my name
Re: compression ratio? (Si Integra)
Standard bore pistons are 81mm I believe, you should just use OEM GSR rings with your pistons, the ratio should be whatever the ratio is on the pistons unless you have head work.
Re: compression ratio? (JDMThoughts)
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