What CC said, get any vacuum advance 383/400 dist, an ECU pentastar connector/pigtails and there was one for sale here recently for $28 to your door and a 2 terminal ballast of ~1 ohm or more & most you find will be that or above to be compatible with your current coil & the MP P5206436 ballast will work and a parts house generic 4 pin Mopar ECU (they're cheap & a much better/more reliable deal than the orange box that comes in the MP kit). EDIT If JY hunting grab the dist/harness/5 pin ECU/4 terminal ballast & probably the coil also & the wiring diagrams are in the archives