crxfreak1117

whats the compression suppost to be on a b16 turbo with 9.2:1 je pistons?

klungemonger

I think you already answered your own question...perhaps it's 9.2:1??? Compression doesn't change just by adding a turbo, the pistons are what they are, unless they are spec'd at 9.2 for a different engine like the GSR or LS, then you'd be a few tenths of a point off one way or the other.

Schister66

i dont think he's asking for the compression ratio, but the compression of the cylinders....like in a compression/leakdown test

to the OP: i have no idea...sorry

crxfreak1117

yes thats what im askin