- Joined
- Oct 4, 2014
- Messages
- 962
- Reaction score
- 101
- Location
- Minnesota, USA
- My Car
- 1972 H code fastback Boss 351 clone
I have a suspicion that my new Pioneer harmonic balancer may be wrong. I have a vibration in my car that seems to be RPM related. My driveshaft has been balanced twice and I know my wheels are balanced and alignment is good. You can feel it most when you are at cruising speed and make very slight movements to the gas pedal, it feels more RPM specific than drive train specific. How can I tell? Can I change the balancer without changing the front seal?