Quote: Originally Posted by srt4hokie
Don’t all piggybacks allow X% of adjustment over what the stock ECU is setup for? Thus is why you run 650’s with the stage 1 + piggyback and the 750’s with stage 2 + piggyback.
Please note if this is not correct then it's b/c I don't know crap about crap I just read a lot...
Good work, you are correct.