I have a 1986 Mustang GT that has got some mods and i think i need mass air. My car has been running kind of ****ty and i think i have missed some key mods along the way to help driveability. I have a 302, bored .40 over, forged pistons running 9.1:1(ish) compression, Trick Flow Street Heat upper and lower intake, 70mm throttle body, Vortech 5-6 psi V-3 SCi trim supercharger, and Flowmaster exhaust with BBK shorty headers. It has a World Class T-5 with a King Cobra clutch and Ford Racing Adjustable clutch quadrant as well. I have ordered new fuel rails and adjustable regulator, as well as a Walbro 255 LPH pump. I think that I need bigger injectors, bigger fuel pump, and mass air but that is where the problem lies. I don't know what sizes i need! Any advice would be appriciated!

 

posted in your other thread..... no you dont really need it right now. after heads yes

right now if its all working, its fine

 

don't create 2 threads on the same subject, it'll get you the boot quick, thread closed