ok i have a 95 mustang gt 5.0 auto, it has 3.73 gears b&m shift kit, bbk underdrive pullys, hooker headers, h pipe, 40 series flowmasters, cold air intake, msd blaster coil, msd cap & rotor, sct chip, egr delete/smog the car runs nothing like it should it is about as fast as a Geo metro, The car runs fine down low you get on it and it goes no where, No check engine light nothing loses pretty much all power around 4200 rpm and will start cutting out. it has new header gasket because they were leaking. new plugs. wires, cap and rotor are new still nothing still doggy and slow up high. i don't even know where to began to look on what would be making it so doggy and slow if anyone has any info please feel free i am willing to listen and try anything thanks KYLE
95 GT- AFR 185's, Comp CAM, Trick FLow TH upper and lower, 30lb injec, 76MM C&L kit, Full MSD, BBK Pulleys, 3:73, BBK Long Tubes, X Pipe, Magnaflow Cat back, Cobra front control arms, MM CC plates LCA's and Panhard bar, tuned by Adam @ Pops Racing.
the car does not have cats.. and even before chip it really didn't run much better! i am gonna check the timing and i am buying a new maf sensor. but if it is neither of them what do you think it could be! ps thanks for all the help and answers kyle
cap, rotor, plugs are new wires are not that old. what should the fuel pressure be? and the motor does not smoke only has 88k on it. i will check the maf, fuel pressure. the car idles and runs fine if you are not getting on it! but when you do get on it that is when it starts running like crap.
i will check fuel pressure and pull the vac on the fuel pressure reg line and see what is going on. i will post up what it say/does tomorrow thanks everyone for all the answers and trying to help me out
My dad had a truck once that run like that. Fuel pump went out off it when he put the new one in it run twice of good as it ever did. Could be a vacuum leak somewhere. Had buddy wit one once and put it back on and it fixed his problems
i just wanna get this thing running right so i can put my nitrous on it! i am to the point of messing with it about to put it on and blow it up lol! if anyone else has ideas to try let me know thanks kyle
ok get this pulled the maf cleaned it and put it back on! the car had no difference! bought a new one car wouldn't rev above 3200... took it back thougth it was a bad one got my old one back! i said heck with it pulled the wireing off the maf and started car revs way better i know its not good on it but took it around the block car runs better then it ever has before. Any answer to that one?