nobbysnuts

hi every one, some advice please, im facying a wr400 super m but i do a LOT of miles and wonder if any one out there has done lots of miles on one of these without having major and expensive engine problems. i will be re gearing it so its not over revving but do these bikes need pistons every few thousand miles and do gearboxes go etc etc. my other option is a honda fmx 600 but they are a bit bland in all depatments. any thoughts of benifit of your experiances would be very helpful, cheers , neil.