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870 boost
09-02-2022, (Subject: 870 boost ) 
Post: #10
hhow55 Offline
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RE: 870 boost
Does yours have an exhaust pressure sensor?
Changed mine the other day, and immediately back to full boost, on a cm 871 though.

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09-02-2022, (Subject: 870 boost ) 
Post: #11
Rawze Offline
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RE: 870 boost
another thing to look at is the turbo rpm. if it is higher than normal the engine may hold back some fueling. Would be a sign of damage to the exhaust turbine, or possibly a plugged intake or exhaust restriction somewhere.

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