This new 4wd pede is my first 4wd truck and it will not track straight under even medium accelaration. My 2wd vxl pede has no problems and I'm pretty good @ adjusting camber and toe. The 4x4 vears left and right.. just almost unmanagable on flat pavement. Could the differential be binding? Also I run 2s and 3s lipo on my 2wd and the motor/esc stay generally cool but the 4wd heats up real fast.. any Ideas or is it normal for the 4wd to track bad if it's a little slippy out?