Originally Posted by jfc_tech
gear up...meaning use bigger CB with the 47T spur or get the new steel spur from HPI. Use higher visc diff fluid 10K or more. and ready yer roll cage or spare engine head. it willy like crazy. the torque is crazy...so be warned!

cool thanks, do you have a link for the new steel spur from hpi?
how is your tranny holding up? and shafts?
thanks.
Oscar.