Ignition for 360 magnum

Also:
You may consider DUI( Davis Unified Ignition). They are out of Tenn. The distributor you get for a small block, from them has the module mounted on the front of it. Two wires go to the coil and order the 50,000 volt coil(looks stock). Eliminates all the wiring junk. I Have run the set up for 2 years, no issues.