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poorsche930 poorsche930 is offline
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Join Date: Nov 2007
Location: Maryland
Posts: 307
Originally Posted by totle View Post
Just installed my rebuilt engine.
Had my first test run yesterday, and was very easy on the pedal.

Engine responded quickly, but I noticed that the boost gauge does not increase like it is supposed to.
Now in starts going up, and then suddenly jumps up past 1 bar (end of boost gauge)

Could it be bad grounding, that I have not connected wire correctly...etc ??

As I remember, white wire is connected to boost switch, and brown to boost sensor. (like it was before)
maybe the rubber boot is cracked or torn in the wastegate?
79 930..... among other fine German cars.
Old 05-05-2010, 05:00 AM
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