LT1 running with 0411 LS pcm swap. Repinned harness and running a modified L31 Vortec Van/Truck tune. Opti harness is disconnected and only used as a cap a rotor. L31 Vortecs use same coil, ignition module, crank sensor, and firing order. All thats needed if the pcm and pcm harness connectors... Thats it!
Ещё видео!