my goal is to run 11's in my integra. should i go with the gsr compression 10.1 or should i stay with the 9.1. im planning to use the hondata stage 2B with my set up. its a built LS block bored out to 84.5mm with a portflow head. i just want to be fast with and without the turbo. thanks!!

 

go with 10:1 and your hondata with enough fuel should be very good.

 

you think 10:1 will be alright.
i was thinking of 9:8:1 ....hrrrmmmm

 

Swap the GSR head with a Si/ITR head. It will lower the compression .2 pts.

 

10:1 compression is better. You will be okay with boost!

 

thanks! im going to tell IB right now..hope its not too late