kevin10529 Posted February 26, 2010 Share Posted February 26, 2010 Whats exactly does it do? is it worth it? pros cons? thanks again!! Link to comment Share on other sites More sharing options...
pilninggas Posted February 26, 2010 Share Posted February 26, 2010 to be honest i think they are a load of old rubbish!!! they use a different needle and jet and basically overfuel the bike, this does provide a bit more power, but don't ever fit one if the bike is not running right, it will not make it better!! If you needle jets are worn-out by direct-replacements or use a factory-pro kit (i have never used one but they seem better). I fitted a dynojet kit to a bike and the jets had visibly ovaled in 2000miles! oh and mpg went from early forties to low 20s. Link to comment Share on other sites More sharing options...
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