A simple wiring conversion to use an internally regulated alternator can be done to any 510. First, unplug the stock six terminal 510 voltage regulator and plug in a jumper wire from the WHITE wire to the YELLOW wire in the plug where the regulator was connected. Next, plug in a jumper wire from the WHITE and RED wire to the WHITE and BLACK wire in the same plug. Also, be sure that if your car has a choke heater relay you unplug it from the wiring harness! If you go to a high-output alternator it?s also a good idea to replace the charge wire from the alternator with one of heavier gauge. All that's left is to plug in the internally regulated alternator just like the stock one.