i just rebuilt my gsr motor all stock except for wiesco pistons, i should be 10-1 comp. anticipating turbo. i dont have the money for the turbo set up yet. once i get it im gonna get my p72 chipped and tuned, but what should i expect this motor to run like on a stock p72. im also going to be swapping the intake mani for the skunk2 one i just got, will this make me "fall on my face" when vtec hits being the stock 4400 gsr point. Im throwing an o2 sensor code also could this be because of the drop in comp?

 

it should run like stock, as a GSR is 10.2:1 from the factory