my fuel pressure guage is not reading any pressure but i have spark and i know fuel comes out of the line. I have not hooked up the act sensor yet is it possible that this would cause it not to push more fuel. Also i have not cut off the extra connectors that were left from the wiring harness. i did the tfi wiring and i have good spark and i conneted 4 green/red wires together like it says on stingers site. (i think that was the color not sure) could not cutting the connecters cause it not to send fuel. The fuel pump primes and it does flow from the line when i take it off the rail but the guage reads zero. i didnt put the guage on myself i got it with the motor can i just be a bad guage or or a clog in the rail? any help would be appreciated. im stumped and i dont wanna mess anything up so im asking first. thanks-marcin