having just rebuilt the cylinder head and refitted it,and after retiming the valves by means of the timing marks, i find that the ignition timing is 180 degrees out!
how can i remedy this without taking the head off again?
350 gtl
350gtl timing
unfortunately the ignition cam has only one lobe and this is now 180 degrees out,also the points back plate is not reversible, thanks for trying,L A