oksince i installed my new polyurethane trans mount ive got a slight vibration while i am accelerating if i let off the gas it goes away is this normal???? i installed my new headers at the same time but dont see how that would cause it..... any help would be great

 

make sure the motor is not touching the body and or the crossmember

 

ill have to check that out this week if i get time to get under it again

 

Poly will also transmit more engine vibration by virtue of being stiffer, so it may just be a side effect. You could also wiat until your 25 cents runs out, the vibration should stop then.

 

lol good one