iirc there is a crank sensor and 2 cam sensors on the 1jz, just like the 2jz. like i said, havent dealt with them much. but when im there looking i can see whats what and check the wiring etc.. you got internet right so we can pull up diagrams if needed? if not ill try to download and save all the ones i can find and bring the laptop with me. for what you paid for the wiring you could of done a megasquirt 2 setup. would of been more benificial as well. let you tune it any time you want properly for whatever upgrades you make. good thing your gonna be busy this weekend, got a friends wedding to go to sat and then sunday helpin a friend pull a trans and change the seals for his truck.