LS Vtec compression? w/ .25 over bore CTR pistons??
I think C-speed calculator is not that accurate for ctr pistons since it's .010" higher than the others. From what I've gathered, stock bore ctr pistons yield 12.6:1 in lsvtec, with .25mm over bore, it's 12.7:1.
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aris04
All Motor / Naturally Aspirated
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Jun 7, 2004 12:03 PM




