need help please
#1
need help please
I have a 92 coupe eb performer rpm 2 gt40 heads e 303 cam I have put a new fuel pressure reg and put new o rings and pintle caps on the Injectors new plugs 3 months ago and i pulled them out and cleaned them and checked the gap they are set at 45 the problem is if I start it up and take off it sputters real bad when I hammer on it it cleans right up it sputters a little after that but not bad when I got to the store to put gas in it shut it off when I got back in it it sputtered bad again intell I hammered on it again I don't know what else to do anything would help thanks