I just picked up a b44.2 to run at my local carpet track..... I built it identical to cavalieri's carpet setup, minus the 3* rear toe. I cannot get this thing to NOT spin out when Im off throttle in a turn. ive tried different tires, stiffening the front end, softening the rear, reducing d/r and nothing fixes it......any ideas what to look for ? Also, if I stay on the gas through a turn, it pushes like a dump truck. My 2wd buggy has the opposite problem, but its way easier to drive.