Mass Air, Injectors, and Pump Size I think...
#1
Mass Air, Injectors, and Pump Size I think...
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. 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 i need! Any advice would be appriciated!
#4
Thanks guys and sorry for posting in the wrong place. I'll repost correctly. I just ordered a Walbro 255 LPH pump, after some research I decided that was a good idea. I just don't know what size maf sensor to upgrade too, or how big of injectors... Thanks again
#7
unless your stock stuff is not working properly, what you have is adequate. your not over 300 hp with stock heads and 6 pounds of boost
i have sprayed a 100 shot on 3 different cars with all stock and no probs.
im not saying you shouldnt upgrade....but right now you dont need anything bigger than 24 lb'ers and a 73+ maf with a 65 tb
i have sprayed a 100 shot on 3 different cars with all stock and no probs.
im not saying you shouldnt upgrade....but right now you dont need anything bigger than 24 lb'ers and a 73+ maf with a 65 tb
#8
Well I talked to the performance shop for over an hour today and decided what i'm going to do. Twisted wedge heads are on there way along with a new Holley HP ECU & EFI harness kit along with a 3 prong MAP and wide band O2. The nee management system looks awesome and should allow me toupgrade injectors too. Hopefully I can unleash some missing power