realistically achieving about 150bhp from my hdi?

[Midnightclub]

I think you're getting confused with injection duration set in the map, rather than the physical sensor changing this.. the sensor is.. well a sensor, it enables the car to be able to read higher rail pressures.. that's it.. no 'fuel timer' i'm afraid

This is the thread I think you're referring to: http://306oc.co.uk/forum/thread-6914-pag...ail+sensor