vitara?

90dohcD

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#1
Running YCP VITARA 75.5MM PISTONS with h beam rods on a z6 how much do i have to mill the head and/or deck the block to acheive a high 8:1 comp.?
 

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#2
I wouldnt mill the head or block that much. If your not happy with the 7.47:1 compression with the standard 137mm rod with a y8 headgasket, look into the FJT custom length rods. That will bump it up to the 8.4:1 range with either a .030" HG or the y8 headgasket
 


90dohcD

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#3
Well the h beams r from fjt i have to get this up and running asap so least amount of downtime so i went with the hbeams. So just with that said whats ur take on it then how much on either should i have to go?
 

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#4
leave it at the std compression. It will be fine
 






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