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Old 11-08-2019, 02:57 PM   #70
Madkidd007
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Re: C20/cummins 12 valve

Quote:
Originally Posted by MONTE View Post
Hydro boost
Will this work for me? Gmc van
Attachment 1956352

Attachment 1956354
Don’t think so with that combination and your intake pipe. I moved my intake forward using a 24v plenum plate. Are you just wanting the better stopping power or is the vacuum pump not working?
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