Electronic ignition upgrade.

rymor92 said
I’ll be getting fbo module and coil.

rymor92 said
buy the kit with a new Pertronix distributor.
Does anyone know if it better to get that Pertronix distributor or stay with the mopar and curve it?

These has been answered, and you agreed. So now why are you asking again?
All I can guess is you don't understand how the the different advances work and what you can and can't do with them.

MadScientistMat said
If this isn't using forced induction or spinning to 8000 RPM, the only thing I have to add is to get the advance curve dialed in for your motor. This is one of the biggest things people overlook, and a bad advance curve leaves a lot of power on the table.

Newbomb Turk said
Get the distributor in shape with a good curve and send it.

10.6:1 isn’t crap for the Chrysler ignition.

RustyRatRod said
Then why on earth change it?

MadScientistMat said
And there's a reason I put "have the advance curve dialed in" in bold. The right advance curve is a lot more important than the HEI vs Mopar ignition debate.

rymor92 said
Correct that’s why if I buy from fbo or from dui I plan to get the kit with a distributor and they dial them in.

RLF Cuda said
timing and advance curve are paramount to a good running engine.

Mattax said
1. Using a timing light and tach, measure and document the mechanical timing.
2. Disconnect the OSAC. All that involves is connecting the distributor vacuum advance directly to the timed port on the carb. Go drive it and it ought to be a hell of a lot more responsive to throttle. Now you have a baseline, Go to the drag strip and start getting numbers.

Since you want to buy an answer, then either buy the FBO system and do whatever Don says, or buy the HiRev and MP/DC replica distributor from Rick and do what MP says in the old MP/DC directions (which you can find in a search here).

Mattax said
Eventually I learned the Chrysler team was a lot smarter and knowledgable than most enthusiasts...I noticed class racers tended to pay attention to factory info and put it to use

By your own admission the Chrysler distributor is working pretty well.
There's a clue that its at least in the ballpark and so is a pretty good baseline.