does my gazpump give enough psi for a b18c5? and fuel rail are they the same??
umm…i’m assuming you mean fuel pump. gas pump is the thingy at the gas station. 
hehe yeah, i dont see why you’d need to upgrade unless you’re running some kind of FI (includes nitrous in my definition, but for those who dont consider nitrous FI that’s fine). Fuel rail is your call. i’ll be upgrading mine but that’s just 'cause i’m upgrading a lot of stuff on my car. and i do mean a lot. 
yes thats it fuel pump 