do i need my dump vaive
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I'm Finding My Feet Here Now
Joined: Oct 2016
Posts: 100
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From: cornwall
do i need my dump vaive
i think i read in fast ford mag few year ago that it blows back to keep the turbo spun up inbetween gears im running standered turbo stg 1 chip would it be better of with all the pressure against the waste gate