[/quote]dijera":3s1zfggv said:... So how could I theoretically retard spark say 30degs at say 1000 rpm? I mean I know how to enter it into the timing map, but if the rotor is firing after it passes the terminal how does the spark get to the plug wire?
Just trying to increase my knowledge/understanding.
30º at the crankshaft is only 15º at the distributor. The rotor tips are fairly wide, and the cap terminals cover several degrees themselves. But eventually, it can get too far away.
Joe