1973 Nova I/SA Chasing the Dream

[joelster]

Originally Posted by rboyle

I believe it is an ATI piece. But it's all at the shop right now. Why?

I had a Professional Products piece on my car. SFI certified, yada, yada. Was chasing a vibration issue for a long time. A friend of mine had the same balancer and it snapped the shaft off of his water pump (LT1 engine). Mine snapped the dowel pin off of the camshaft (LT1 engine). He swapped to an ATI and the vibration is gone. Those Profession Products dampers are junk. I was just wondering if maybe you had one, you could probably trace any sort of imbalance issue to it.