i bought an 1987 gxl(just the shell) with a N/A harness modifed to s4 turbo(it ran for around 8 months)i have all the right sensor(boost sensor,flow meter,tps),now im planing to install and s5 13bt engine(i searched and a couple of threads came up but not what im looking for)and this is what im going to do can anybody tell me if this is going to work or at list point me in the right direction?

I AM USING THE S4 HARNESS
1.im going to take off the s5 tb and use a modded s4 n/a tb with the tps
2.getting rid off the resistor pack
3.hook up the s5 knock sensor to the s4 knock control box
4.Run premix
5.s4 computer with rteck 1.7
6.no emisions

in other words run all the s4 turbo sensors (flow meter,boost sensors) on the s5 engine with the s5 manifolds and no emissions

did you guys think that is going to work?

let me now if you have any sugestions thanks

 

You'll need to swap the coolant sensor connector, and use S4 injectors. You'll want to block off the electric MOP too.

 

the electric MOP its already block ,s4 injectors even if i bypass the resistor pack?

 

The connectors are different, so unless you swap the connectors you'll want to swap injectors.

 

i have the conectors buddy,so you think that it may work?

 

If you have the S5 injector connectors, then yeah just wire them in and you should be good to go.

 

i have a complete s5 13bt with tranny they cut the harness but the other parts still conected to the motor and it has all the sensors and conectors so i guess im ready to go

 

by the way thanks for info help buddy