Shake rattle and roll

Electronic ignition. Same ignition module, coil, and ballast resistor i had working fine on the previous setup. The plugs and wires are new. I didnt use the distributor from the old setup i used an new aftermarket stock distributor ive had sitting around with new cap and rotor. I double checked cap and rotor after running it they still looked new. The weights in this distributor dont open up as quick as ide like but nothing concerning. All the wiring is the same i just pulled the harness at the bulkhead to clean connections and add looms. Everything hooked back up correctly and tight.