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Re: Restricted performance
Posted to Technical Discussion Forum on 2/2/2023 2 Replies

Andrew it really sounds like a failing HPFP, unless you have done Timing Chain, or any other Timing Components, Those Fuel Pump Driver Shaft needs to be on perfect timing.

I will replace both of them and also keep your eye on the Fuel Injectors, Autologic ha... Login to read more.

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