OK this question pertains to my Gto. I know I know, been on that forum but want to compare advice. So after rebuilding my engine I set it to tdc dropped in the dizzy set my wires and it fired up the first pull and seems to run pretty decent. BUT when I set the timing light to it, the mark on the balancer is about 2" from tdc.Things I have done. Took off advance hose and plugged it. used piston stop to determine tdc according to balancer mark to timing cover mark (perfect). New balancer. why would it be so far away?