this is the last thing i want to fix before i put the supra on the road, i swapped a 1992 sc300 5spd into a 7mge 5spd 1986 supra. the car runs but if i turn A/C on the idle drops like skrillex dubstep songs. haha so this red with blue wire i found goes to what wire for the 2jz? i have the entire harness engine/body harness from the sc300 but im trying to get the idle up to work.