[patrickt]

My previous balancer was about six or seven degrees different than my Romac. I put both on top of one another at the kitchen table and lined up the key slots and it was clearly apparent that the two balancers had factory TDC marks that were entirely different. After installing the Romac I used a piston stop and painted a new line on the timing pointer to match up with the new TDC mark on the Romac.