I have a dumb question.
Is the 411 repin different if your running the factory 350 vs doing an LS swap? Meaning would the pins be relocated to different positions depending on engine used?
Only a couple wires get moved when switching from a Vortec to a LS. You also have to add wires for the coil packs and rework the harness for the individual injectors.
I just went through all this myself.