i have a jdm obd2 gsr motor and a 96 gsr shell. i have some obd2 engine harness. i am not sure what it is from. the only thing that doesnt plug up is the iacv. on the engine the aicv and the intake air temp. sensor have the same style plug(round and gray). but on the usdm harness it is square. both have 2 wires. i am not sure what the usdm harness came off of. but i need to know what it came off and if i can use it. and if so, how do i rewire in the gray plug? thanx for any help.

 

need some help...motor needs to go in today.