Performance Distributor in Stock Engine

If you have the original dual point, important will be cam condition and good quality points and condensors. Halifaxhops can prob help on those.

If you have an aftermarket distributor, then you may be able to modify it to get the curve close to shown above. depends on what distributor it is.

I actually don't have any distributor right now, I'm replacing junk the previous owner installed that burned up the cap in a matter of hours. I'd be ok with a stock piece, but I'm not sure where to get a good one. The parts stores all have them, but I'm not sure about the quality, and they cost almost as much as some of the ones from Mancini, Summit, etc. The specs I posted are from the one Ehrenberg sells on Ebay.