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View Full Version : 125 power tuning



mach1stang
02-21-2007, 06:33 PM
hey guys i have a 125 kuzuma that my sister rides but i take it out for a spin here and there and it is pretty fast as is but we want more power my dad has made some changes to muffler for more power and it seems to work pretty good and we widened it but we want more power and i was wondering if there is any tricks to gettingmore power out of it with out spending a pile on it