superdave144

Member
Apr 19, 2008
16
0
Jetting Question:

I've heard that you need to go up one to two sizes on the main jet on the suzuki JR 50 when you pull the Headpipe restrictor out. Does anybody know what size is best? I found some online and they jump from a 56 (stock) to a 60, then to a 67.

Also, the carburetor has two pilot jets (each different). I've read online that removing one of these also helps the bike run a little better. If anyone has any info on this I'd be appreciative. I'll be looking to buy him a bike that is a bit bigger next fall but for now I would like to get this little bike running cleaner.

Thanks,
David Dickinson
#522
 
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