Johnny Mac said Either of these are simple 12v, 1 wire hookup. Delete the ecu box and the ballast. PRO SERIES READY TO RUN DISTRIBUTOR | MOPAR SB 273-360 | V8 ENGINE | BLACK CAP READY TO RUN DISTRIBUTOR | MOPAR SB 273-360 | V8 ENGINE | BLACK CAP Have run them both on my cars. Sold tons. Pretty easy !! Make sure to get a good coil too. IGNITION COIL | CANISTER ROUND OIL-FILLED | 45K VOLT | FEMALE SOCKET | INCLUDING MOUNTING KIT | BLACK Click to expand...