after switching to the xmod universals i had to get a new set of rims, happy they dont cost as much as miniz wheels. i am stilling running the pn-speedy with my drive shaft extension (made a new one out of hollow aluminum :D).i hold it together with shrink tub cause it lets the shaft bend if it needs to. it is my favorite motor. my pn-speedy has neo mags and a bearing can just to add to its power. no xmod has beat me to date. anyone in the SJ area wanna race, hit me up.