Originally Posted by Jason93ford
I have arp head studs so for some reason the alumm. coners of injector needed to be ground off a bit to clear the headstuds to seat right.
Your problem starts right here. Plenty of us have ARP headstuds and have not had to do this. The ARP kit comes with several shorter studs to be put in those locations to account for the injectors. Your first step should be getting your money back.