so i got this petronix billet plug and play distributor with mechanical advance limiting adjustment its part #pnx-d100811 but i noticed my old on has the ignition module at the side with some plugs near the firewall is it still possible to installl this? these two wires on the new one are for the coil which i have the msd gm dual connector how can this work out?

 

and this is my old one

 

thanks for all the help guys lol

 

If the PCM will run the engine properly without any distributor reference pulses, then I think it will work. If not, then you'll probably have to pull the pulses off the coil primary (I'd guess the same goes for the electronic tach, if you've got it). I'm not certain without checking into it more if there's danger of voltage spikes on the coil primary which could destroy the PCM/tach.