Are any of you running 10.0:1 or higher? If so, did you need to alter your computer or other changes?

 

im running 11.3:1..my fuel is set at 48psi idle and 53psi wot im also running a pyr ecu

 

i'm supposed to be running 11:1:1 but the company i bought my pistons from ripped me off and sold me 9:5:1 srp forged. (BASZ RACING) i have a skunk 2 ecu they sold me to and told me it would be great for my setup but it makes it run really rich. don't like it at all. i think you should be fine. i'm getting ready to get 11:1:1 and i was just going to change my ecu back to a basic type r. if anybody has a set of high compression pistons i would be glad to buy them or if anyone is interested in mine they only have like 10k on them. no boost or anything to them. basicly brand new still.

 

well according to c-speeds compression calculator the motor i built for my girls car has 11.73 compression....i pinned it back to obd1 and installed a chipped ecu