scottzimmerman Posted October 1, 2010 Report Share Posted October 1, 2010 its got a 13/39 and has nothing after 3rd. what u guys think ? http://i242.photobucket.com/albums/ff90/atozimmerman/87-kxt-250/87kxt250006.jpg Quote Link to comment Share on other sites More sharing options...
Larry's Shee Posted October 1, 2010 Report Share Posted October 1, 2010 Are you saying you run out of power when you hit third? Either you have a major fuel delivery problem,jetting problem , or you really effed up the pipe . Teroretically ,going from large motorcycle to smaller quad tire you would gear up to keep same speed. Might try over here, many who have done Blaster hybrids http://www.blasterforum.com/engine-mods-swaps-129/'>http://www.blasterforum.com/engine-mods-swaps-129/ http://www.blasterforum.com/ Hope this helps, that thing should haul balls. Quote Link to comment Share on other sites More sharing options...
dajogejr Posted October 1, 2010 Report Share Posted October 1, 2010 I think that pipe is killing the motor and the gearing is F'd up big time. Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted October 1, 2010 Report Share Posted October 1, 2010 You need a project blaster right sid pipe(drag)also if its a newer style axle you can put a banshee sprocket hub(4 pronge) on there to give you more gearing Quote Link to comment Share on other sites More sharing options...
hobbyhorseh Posted October 1, 2010 Report Share Posted October 1, 2010 Agreed, the pipe is killing it and if you was to throw a 16t on the front, put on a wheelie bar, turn her to the moon and let it go! Quote Link to comment Share on other sites More sharing options...
scottzimmerman Posted October 1, 2010 Author Report Share Posted October 1, 2010 Agreed, the pipe is killing it and if you was to throw a 16t on the front, put on a wheelie bar, turn her to the moon and let it go! look in the drag forum its in the mi sand and mud drags forth pic down i took 3rd in my class Quote Link to comment Share on other sites More sharing options...
scottzimmerman Posted October 1, 2010 Author Report Share Posted October 1, 2010 I think that pipe is killing the motor and the gearing is F'd up big time. i think they had it setup for 150 foot ice drag Quote Link to comment Share on other sites More sharing options...
Coupelx Posted October 1, 2010 Report Share Posted October 1, 2010 is that a yz490 engine in there? if so it should rip plenty good as it looks like it has the stock dirt bike pipe on there?i would try a 14 or 15t sprocket. is the bike a 4 speed or 5 speed? Quote Link to comment Share on other sites More sharing options...
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