hey guys i was just wondering what u all thought about this. well last year i was running stock bottom end with a turbo at 10psi. this year i went low comp pistons and new rods. so im ganna be at 9.0 comp as apposed to the stock 10.6. im going to get tuned the 30th do u think its ok the drive around on last years tune and then drive the couple hours to get tuned or should i get a base map made up for this compression? and please only answer if u have a real clue about this not just i think it should be fine kind of stuff. thanks guys.

o and i do know better then to go beat the **** out of it it will just be break in miles and then the drive to evans tuning.