an ls motor has the same bore as a b16 and just a longer stroke right? so if i put ls pistons in my b16 it would be roughly 8.5:1 c/r.....would i be better off with 10.2:1 c/r and about 7-8 psi or with 8.5:1 c/r and like 12 psi also has anyone ever put ls pistons in a b16? if you put b17 pistons in a b16 it makes 9.0:1 c/r but they will be to hard to find and to expensive...

 

ls compression stock is around 9.2 or 9.1 right? anyways when i bought my srp pistons i bought the srp ls pistons cause the compression was 9.? and if you use the b17's the comp will be 10.2 the same as the stock b17 comp.