hamill_glen Posted December 18, 2016 Report Share Posted December 18, 2016 What mods can be done on the 290 to give it bit more Proformance! Quote Link to comment Share on other sites More sharing options...
pauls320 Posted December 18, 2016 Report Share Posted December 18, 2016 More Cubes = More performance! Swap a 300/305 top end on it if your budget permits it...PWK28 carb in Great upgrade...(Gotta keep your fuel crap free though ) Quote Link to comment Share on other sites More sharing options...
copemech Posted December 19, 2016 Report Share Posted December 19, 2016 Improve the rider. 2 Quote Link to comment Share on other sites More sharing options...
lockie28 Posted December 24, 2016 Report Share Posted December 24, 2016 what more performance do u NEED from a 290 st ? are u a british / world champs rider? Quote Link to comment Share on other sites More sharing options...
cascao Posted December 25, 2016 Report Share Posted December 25, 2016 Keihin carb is the way to go if you want more. Quote Link to comment Share on other sites More sharing options...
lockie28 Posted December 25, 2016 Report Share Posted December 25, 2016 Keihin is standard ... Quote Link to comment Share on other sites More sharing options...
huski Posted December 27, 2016 Report Share Posted December 27, 2016 Something wrong with it if you think it's not powerful enough Quote Link to comment Share on other sites More sharing options...
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