Hi all,
I will be running a 4AGC using the 4AC distributor converted to optical ignition. Now I know that the vac advance/retard goes the wrong way as it moves my infer-red sensor clockwise, hence retarding the spark. So I'm not going to use it. Just wondering what the mechanical advance specs on the 4AC dizzy are, so I know if I have to get a re-graph? Is it that same as a 4AGE ( I think they are: idle 5 deg before and full about 35 deg before)??
Thanks
Daniel
