98 puch gas mix and backfirng from air intake

Forum:  Moped Technical Assistance Center - Tech support for Puch, Tomos, and other various mo
Author:  nick vihrachoff
Date:  6/29/2008 9:26:47 PM
Subject:  98 Puch gas mix and backfirng from air intake
Hello im nick from jacksonville fl i have a 98 puch korado and it was just given to me it has 300 miles it did not run at first i took the carb apart and cleaned it and it started up the only prob was that it makes a popping/backfiring type noise around the air intake so i fixed that by replacing the plug and that worked for a while but now its backfiring again and the spark plug is filthy black like its 10 years old.could this be from improper gas mix?im using a 2 cycle 50 to 1 mix. please help!

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 98 puch gas mix and backfirng from air intake nick vihrachoff 
6/29/2008 9:26:47 PM
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