Although I have backed up Bama tunes in the past I now regret it. Tunes were good before the upgrades but now the fuel pump will not stop priming on any tune. They are blaming the fuel pump even tho without chip in the car runs just fine. Just want my money's worth of performence, even if it is just a tiny difference. Is it possible the fuel pump can't handle the basically stock tunes or are they full of it?