i swapped a obd1 gsr motor in a 99 ek.. i cant find anyone sellin a ex or si harness so i wanna use the stock dx harness.. how do i rewire the obd1 distributor and on the gsr the iacv is a 2 wire plug while my dx harness has a 3 wire plug for the iacv which wire do i have to eliminate... im using a p28 so i would appreciate any help..

 

for the iac. first off you need to move pin a14 to a12 and remove pin a13 from the ecu plugs. then you need the 2 wire circle plug from the gsr iac. connect the yellow/black to green/black, then black/blue to the black wire. you dont need the orange wire.
for the dizzy
obd2------------------>obd1
1.yellow/green --> yellow/green
2.blue/green --> light blue or blue
3.orange/blue ---> orange/blue or green
4.orange ---> orange or yellow
6.blue/yellow ---> blue/yellow or white
7.white/blue ---> white/blue or red
8.white ---> white or black
9.blue ---> blue
10.black/yellow ---> black/yellow


Modified by boost'd_crx at 1:17 PM 5/20/2008


Modified by boost'd_crx at 1:18 PM 5/20/2008

 

to the OP, what was needed to swap the gsr into the ek chassis?

 

you dont need much.. i used the stock mounts... u just need an L bracket from a si or gsr and on the camgear side of the motor u need the piece of a si motor that bolts into the block with the 2 bolts that stick up into the mount... and u need a ac bracket from a gsr or si or else the motor jumps up on that side and puts a dent in ur hood