toofst4u666

my 85 5.0 is shaking pretty bad at idle and all the way up through the rpms. i replaced the tranny mount but its still just as bad. any one have any ideas i think it could be the fly wheel but i dont know the specs of the flywheel to go buy a new one like what imbalance i need and how many teeth it should have or if i should go with aluminum or steel what kind of a difference will i make??

WhiteWindsor

check your hormonic balancer.

shawnk007

Are you sure its not a misfire?

toofst4u666

ok im sure its not misfiring but i will check the balancer how do you check a balancer? forgive me if i sound stupid ive never had to check one before

19stang86

If its while driving its your u joints.

toofst4u666

it does it at idle while parked and while driving