I have always done the valve adjustments at the TDC mark only to do the first half of the valves, then a 360 rotation back to the mark again to do the other valves. TDC is the line between the UIC marking.


52 3100,235ci,Clifford In,Fenton Ex,Fitech EFI,251/254 cam,HEI,T-5,S10 rear, and much more!