24-04-2012, 09:18 PM
ginge191 Wrote:Mark - what do you mean by running too "advanced" ??
4WayDiablo Wrote:Advance or retard the pump by rocking it forward or back
This ^^ the mounting points where the studs go through the pump are slots so you can slacken them and rotate the pump body on its axis thus advancing or retarding the timing of the injection by nearly a tooth of the belt
In my experience roughly 3/4 advanced is usually pretty much where the bosch needs to be.