[Mk2] [Turbo] Fuel Pump Speed Change Query

[dex]

Does anyone know at what point the ecu bypasses the fuel pump resistor? Is it based upon rpm, map or a combination of the two?

Thanks

[SFLee]

http://www.imoc.co.uk/forums/kb.php?mode=article&k=20

that may help you

i guess you can run a volt meter to monitor the voltage

[dex]

I have seen that KB article thanks, unfortunately there's no useful technical info on the ecu control though.

Voltmeter is my back up plan but this (a) assumes that all is working as it should and (b) the ecu control decision process is simple enough to be found this way.