I have a 2008 rmk 700. I put an slp single pipe, Fastrax fuel controller and custom helix on last year. Looking to do some more this year. I am thinking of either having Fastrax porting the engine or putting on a powerclaw track. Mine is a 155" track, so wondering what modifications need to be done to add the track(drivers,rails??). What is everybody's opinions on the gains of a powerclaw track compared to porting?
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