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Re: Exh Back Pressure(p.s.i.)
Posted to Technical Discussion Forum on 1/14/2021 1 Reply

it should read the same as the baro koeo in florida its 14.5 then when you drive the truck the reading should increase with rpm as the exhaust back pressure increases to spool up the turbo. the reading should at least double I don't know of any particular spec... Login to read more.

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