i am running dsm link on it right now i haven't upgraded yet but i haven't had a laptop to run with it but last time i did run a diagnostic on it, it didn't run any codes for it.i haven't checked on ho much the fuel pump is putting out but i do know that it works because i have driven the...

hey, guys, I'm having some trouble with the factory fuel pump have a relief valve on it.i cant even give the car half throttle without the check engine light coming on because of how bad it's knocking.I would love to drive this car for my first car but I don't want to hurt it either, any help on...