If you know your gearboxes at this angle you should be able to tell that's a 71c. I didn't use any oem computer, controller, wiring or anything. I ripped ALL of it out. Trash so i can't tell you what to do about the transmisison gear select sensors and all that mess. Maybe if i do boost by gear one day i'll hook them back up.
And this turbo manifold tends to get alot of questions. "how the hell do you remove that? Because flex bellow.
Kept it gangster.