i have the oppritunity to switch a running 7mgte with sotck electronics and transmission for a 1jz engine with a harness 2jz power stteering line new gasket set and a couple other things. the big things missing for the swap are a map sensor (100) bell houseing (300) ecu(100). but my big question is about wireing into the body harness. im worried since i wont have the connecters out of a half cut that its going to be really hard to do. anyone who has done this before if you could chime in and let me know wether its a reasonable task. my car is a 89 NA for reference.