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DeFreest DeFreest is offline
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Join Date: Apr 2012
Location: NH
Posts: 256
Garage
Update:
Ok Sprayed starting fluid in the vicinity of the intake blocks and instantly the idle went down as the A/F ratio went to 10.1 from 13.1 (cold engine) pig rich. This is with the air cleaner and IC on so couldn't pinpoint the exact location of the vacuum leak. I'll remove the IC and air box to pinpoint the leak. Question. I never ran the engine with IC and air box off. If I block off the AAR I should be OK to just idle the engine to check it right? Or is there anything else I need to do?
Old 04-06-2013, 08:35 AM
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