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Re: shake and rattle. Slow RPM accel
Posted to HD/Fleet Forum on 12/3/2008 1 Reply

Do not use ICP for diagnostics, use ONLY ICPV. As Rusty says, ICP is an inferred value and not to be trusted. You should see .17-.24v KOEO, the injectors are enabled around .8v, and it should build 1.5v cranking. One it starts, watch ICPV and see where it is i... Login to read more.

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