i have a yamaha blaster with a 80 over cylinder 68 mm piston and it is ported and polished should i gett it jetted if so what jettss should i get i have stock carb
if thats all thats done to it then your jetting should be stock with no changes needed, unless you have a pipe or aftermarket airfilter or no lid on the airbox then your stock jet it fine
if thats all thats done to it then your jetting should be stock with no changes needed, unless you have a pipe or aftermarket airfilter or no lid on the airbox then your stock jet it fine
if you ride in heavy water or very dirty conditions ?
leave the lid on
if not, remove the lid, adjust airscrew, bump main jet 1-2 sizes, then plug chop, drop 1 size if needed according to the plug chop