fuel pressure max??
 

hi my question has to do with how much fuel pressure you can run with stock injectors, and a stock fuel rail? I have an aftermarket AEM Fuel Pressure Reg., and i am purchasing the B&M Gauge set for the fuel filter, and was curious if anyone had pushed their fuel pressure higher to a breaking point with all of their engine being stock still. I was wondering since I race it occasionally, what pressure I can pump it up to and still be almost certain that my engine will be alright? Thanks!