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exhaust brake vs cold warmup
Old 12-08-2006, 02:17 AM   #1 (permalink)
RNoland
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Join Date: Oct 2006
Posts: 6
Question exhaust brake vs cold warmup

a guy was telling me that with a exhaust brake on at a idle it would help with a cold wheater warm up is this true and would doing this be harmful to the motor?
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