318LA driver, mopar built Electronic distributor. anyone better than others ?

The aftermarket doesn't give two craps. You'll have to tune it yourself, and this is a worthwhile endeavor.
If you get one, first thing to do is stick an Allen wrench in the advance canister and make sure it's adjustable. Some aftermarket units lock this out but you NEED to adjust it


I don't understand your statement. Of course you have to adjust aftermarket ones, at least they are adjustable. None of the OEM ones are optimum, by the time breakerless came about, ALL of them had smog curves.

Only breakerless that don't are the MP ones which can be considered "aftermarket."