Yamaha blaster 240

joey123

New Member
Apr 2, 2016
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I have a 2001 Yamaha blaster with a 240 Vito's motor and I have a keihin 34mm carborator. With a pro circuit pipe. Can anyone tell me what jets I should use ??? Thanks
 
nobody can tell you exactly, we can suggest a range of jets, every bike, temps, elevations, ect are different.

set float height before any tuning: http://www.blasterforum.com/threads/float-heights-and-how-to-adjust-them.50565/

for that carb on a blaster, you MUST have....
#6 slide
DGH or CEL needle. probably CEL for that 240 unless your at very high altitude.

suggested jetting:
48-52 pilots, tuned like this: http://www.blasterforum.com/threads/adjusting-your-airscrew-pilot-jet.51060/
150-162 mains, plug chops to tune: http://www.blasterforum.com/threads/how-to-plug-chop.53237/
 
nobody can tell you exactly, we can suggest a range of jets, every bike, temps, elevations, ect are different.

set float height before any tuning: http://www.blasterforum.com/threads/float-heights-and-how-to-adjust-them.50565/

for that carb on a blaster, you MUST have....
#6 slide
DGH or CEL needle. probably CEL for that 240 unless your at very high altitude.

suggested jetting:
48-52 pilots, tuned like this: http://www.blasterforum.com/threads/adjusting-your-airscrew-pilot-jet.51060/
150-162 mains, plug chops to tune: http://www.blasterforum.com/threads/how-to-plug-chop.53237/
Thanks a lot I live in Philadelphia pa I have to look up the altitude. I was just going to put it in the shop and have them just do it but. That told me they refused my service diddent want to do it. I was going to pay them cash. Wow so I'm stuck