massive reconfiguration time again.

Just for fun look at the pegs on the bottom of the rotor and see if the square peg has been scraped where it may have been put in the round hole.

weren't you going to put this distributor in your truck at one point during your fixing of it?
With that tunnel ram on there it's a complete nightmare to get that distributor cap up and off. I have to take all the wires off all kinds of crazy stuff it's... it's... no LOL.
I did take the original distributor that came with the 318 that came with that Duster is on the truck now. I just remember it a good 13.7 at the dragstrip so I figured it would do fine in the truck.