Popping and backfiring!!

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Crustis1
Posts: 12
Joined: Sun Aug 21, 2011 5:00 pm
My Bike: tomos moped

Popping and backfiring!!

Post by Crustis1 » Thu Oct 20, 2011 8:13 pm

Hey everybody. been riding my bike for a few weeks now and am loving it. Got a washer restrictor kit in at the mo but also a full race system. When i rev up past 7k or so it sounds like a machine gun going off popping and crackling and my friends said at night they see a flame in the exhaust lol. I know this is to do with overfueling, i just wander if this is normal characteristics of a bike restricted by this method. Thanks in advance for any advice i can get!!

charlie zxr
Posts: 27
Joined: Wed Jun 02, 2010 12:07 pm
My Bike: Kawasaki ZXR400 L9

Re: Popping and backfiring!!

Post by charlie zxr » Sat Oct 22, 2011 9:37 pm

no iv recently derestricted mine and there was none of this.
get the carbs balanced i would say
bike - Kawasaki ZXR400 L9 - turns blue at night
161 160

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