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Timing? How critical
Posted to HD/Fleet Forum on 11/23/1999 6 Replies

Hey,

A question keeps coming to mind, as I do tuneups or such on electronic diesels. Why is the timing on EUI engines so critical? By this I mean the injector plunger hieght. The ECM controls, by the poppet valve, when injection begins and ends, no matter wh... Login to read more.

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