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Old 06-19-2011 | 03:49 PM
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MetallicaJunkie
 
Joined: Sep 2006
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From: Donna, TX
Default RE: Running without muffler
ive noticed the few times ive lost a muffler on a gasser, the idle goes to crap... it goes way up ive never tuned an engine to run with out the muffler..
is rpm lost or gained w/ out a muffler on a gas engine?
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