I have a reflashed ECO ecu that im going to put in my turbo'd cavalier for awhile before I take it to get a proper dyno HPTune. My question is though, if I run 8.9:1 pistons will the reflash be able to compensate for it? Or will the different comp ratio F things up with the ecu and such?





"You can only feed them semen for so long before their legs fall off."

It will f things up I think that ref lash is made for the stock compression

That's what I was guessing, but just wanted to be sure.





"You can only feed them semen for so long before their legs fall off."