converted my 406 2.1 to run with bosch pump off an xud 1.9
i know there are various controls on this pump and it needs setting up
it runs ok ish
but i am sure it would do better on fuel with setting up properly
where do we start an airflow meter perhaps
i believe to produce black smoke air fuel ratio would have to miles out and i know diesels have a wide air fuel ratio whre they produce power .
phill
pump guru needed xud bosch
Moderator: RichardW
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Peter.N.
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In the past: 3, CX td Safaris and about 7, XM td estates. Lovely cars. - x 1205
Hi Phill
I'm not sure that the 1.9 pump is entirely suitable for the 2.1, the torque characteristics are very different, however I cannot be sure of this. Certainly the engine needs more fuel but increasing the max output is easy by adjusting the screw at the top of the injector pipe connections. I don't know if the advance curve is the same.
I expect Jim will know or if not him someone will.
Peter
I'm not sure that the 1.9 pump is entirely suitable for the 2.1, the torque characteristics are very different, however I cannot be sure of this. Certainly the engine needs more fuel but increasing the max output is easy by adjusting the screw at the top of the injector pipe connections. I don't know if the advance curve is the same.
I expect Jim will know or if not him someone will.
Peter