Originally Posted by
Mugenville
Anybody besides XR Turbo had problems with the pinch bolt not holding the carby in tight, tightened mine as tight as it could go and carby is still loose and moves everytime you move the throttle servo, i know this is a quick fix but maybe Picco/Ofna have overlooked this
Just like what Xr Turbo just posted, take of the pinch bolt then grind the inner side (the one without a thread) taking off a little material should do the trick. by doing these it will allow both side of the pinch bolt to get closer to each other which will tighten the carburetor better.