I have an 87 turbo, srock ecu (yellow plugs) i bought an 89+ harness (grey plugs) would it be possible to splice the plugs from my old yellow plug harness onto my new harness in order to reuse my ecu? or am I stuck having to buy a new ecu?
EDIT
Not sure if this matters but its a 5spd car, and if i do need a new ecu, and i get a 89+ ecu will the harness for my gauges etc plug into it?
EDIT
Not sure if this matters but its a 5spd car, and if i do need a new ecu, and i get a 89+ ecu will the harness for my gauges etc plug into it?