Ecm c/o

gunning1987 · Dec 3, 2011

Hey guys have another question regarding the ST 120Kw and the STX 140Kw. Ive been reading around and no where is there a confirmation link saying that these two engines are different in any way, shape or form.

So if thats the case it will be a straight swap of the 2 engine ecu's? Can anyone confirm me on this or is there different pin locations?

Cheers
mitch

4.8GU · Dec 3, 2011

Different turbo and different head arrangement in regards to exhaust and intake valves etc. Also upgraded fuel system and pressure.

So no it would not be a swap situation

Krankin · Dec 3, 2011

4.8GU said:
Different turbo and different head arrangement in regards to exhaust and intake valves etc. Also upgraded fuel system and pressure.

So no it would not be a swap situation

if thats the case,

then a chip from either two competing chip sellers on here would be the easiest solution to some more neddies.

Dave · Dec 3, 2011

4.8GU said:
Different turbo and different head arrangement in regards to exhaust and intake valves etc. Also upgraded fuel system and pressure.

So no it would not be a swap situation

What he said.

Heard that several times, the turbo I haven't heard though.

My understanding its just more boost.

gunning1987 · Dec 3, 2011

I'm just waiting for a pin layout of each ECM to confirm but nearly everything you've suggested is mechanical...

Old.Tony · Dec 3, 2011

The fuel map has to be different - there's no DPF in the 140Kw model, because it's not needed - soot emissions are reduced through more efficient injection patterns (the fuel isn't all squirted in the cylinder in one go).

Ecm c/o

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