These fanatics go on a fact-finding mission, tearing into the project with abandon, buying up wiring diagrams ... the PCM to remove anti-theft and other modern brick walls just to get the engine ...

Now, it calls for true ingenuity-and a pile of wiring diagrams. Starting with an engine harness from an '01 Camaro Z28, we began our transplant by mounting the GM Power Control Module (PCM ...

and consulted wiring diagrams to make sure the correct pin connectors were utilized. Once the Hellcat engine was swapped in place, the PCM could be unlocked and recalibrated with the necessary ...