Just did a TDC check with a screw driver, not Precise but the tdc is WAY off. I also found a mark on the distributor that someone before me added. Its about a cylinder off
I guarantee you that if the tdc is that far off, 10BTC will not cause it to run barely if at all.
Also Google "rotor phasing." If you have a Mopar breakerless distributor, the pickup leads could be reversed, and replacement pickups are sometimes wrongly made that way. "It may be" that the magnet was manufactured reversed, don't know
