E46Fanatics - View Single Post - Need help trouble shooting AEM boost gauge
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Old 07-19-2010, 02:48 PM   #15
Big Pimpin'
Join Date: Nov 2008
Location: Europe
Posts: 2,899
My Ride: 323i -98
Originally Posted by ///M3AN ONE View Post
Thanks for the help guys... I also see vacuum around 18-20 off throttle but just pegs at 0 when on the throttle even past 4K on up. I think Ill just swap it for a new one.
Sounds just like you have it installed after a check valve.

Best thing is to plug it before the purge valve, or to drill a hole in the manifold and screw it in there.
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