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Re: Exhaust Back Pressure Readings
Posted to HD/Fleet Forum on 5/17/2020 4 Replies

G'day Ryan, I think you will find the EBP on the scan tool is read in absolute pressure (not relative pressure).

I have noticed with 7.3 F trucks the EBP pid is around 20 PSI or higher at full noise.

I wound be inclined it fit a back pressure gauge and tes... Login to read more.

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