chris2323
Newbie
Does anyone have any experience increasing fuel pressure on the spider injectors? Its my understanding that there is a torx adjustment screw on the fuel pressure regulator. Some people have said they were able to increase pressure up to 70psi.
Currently seeing over 100% injector duty cycle at WOT. Im hoping a pressure increase could help get me by for a while.
I have a 383 with a big cam, aftermarket heads, 411pcm, and hptuners. Unfortunately I am still running the stock L31 intake and mpfi injectors.
Currently seeing over 100% injector duty cycle at WOT. Im hoping a pressure increase could help get me by for a while.
I have a 383 with a big cam, aftermarket heads, 411pcm, and hptuners. Unfortunately I am still running the stock L31 intake and mpfi injectors.