Nissan TD27 Fuel Pump adjustment- question

[blorigan]

I had an issue with my mistral fluctuating revs in top gear by around 200rpm ( whil travelling 100kph)
I have since adjusted the electronic component on top of the geared fuel pump by rotating it ant-clock wise by approx 3mm and the problem has gone. does anyone know the full fucntion of this electronic controller and how much it can be moved etc

thanks

[slide]

That's the TPS (throttle position sensor).
Usually set to 0.5 volt output at idle from memory.
Adjusting it can hide other problems, or it may have been set wrong.

[blorigan]

thanks
with the new motor fitted, im thinking ( hoping) it was just slightly out due to teh motor/ fuel pump diferences

cheers