Stangnsnow2

my 88 mustang has a bad viberation under low rpms. on the highway at like 1500rpms at like 60-65 i hit the gas and the car shakes and bucks violently....i also notice this viberation when i go in 1st or in reverse and start to let the clutch out. i just put in a fidanza flywheel and a 6 puck zoom clutch, i asked a lot of people i know about the problem and they say the flywheel is worped or i have an ignition issue. any ideas or has anyone had this before? because i dont really want to get under there this weekend....haha let me know thanks.

Jerome99

i think it could be more of a spark issue, have you checked you dist cap and rotor? how bout you plugs and wires. you could have a misfire

Stangnsnow2

i have new msd wires and cap and rotor...so it isnt that, also just got a new tps because my idle was all messed up, i guess it still might be teh control module, but i have no idea at this point.