Have kind of a nutty project i can see forming in front of me. Im going to be picking up my buddies 85 gsl se, runs good 110k miles or so (it has a widebody kit but he crashed it badly in the front, no frame damage or suspension damaged but he ripped the front lip off and damaged both flared front fenders, complete pain in the *** to put back together). I want to swap in the 13b engine,exhaust, and transmission into my 83gs, but will also be converting the setup to efi, and run it stock with high flowing exhaust. I will be picking up the entire car so I will have access to the gas tank, fuel pump, etc etc....
I would most likely be pulling the engine with the crossmember attached so I can bolt it straight in. Will also be doing small things like changing the clutch, pilot bearing and various small parts. I am wondering if anyone out there has the engine wiring schematic from the factory manual. I would like to adapt engine wiring loom to the 12a car. Any help would be greatly appreciated. I would like to drop the engine in pretty bare bones, wiring only whats needed to get the car running well, emissions stuff hopefully wont be going back on. Thanx guys.

 

Pretty sure you can find links to all the FSMs in the FAQs at the top of the page.