when u get on the backwheel dave, r your bars above the wall? they have been when i've seen you sidehop. Try startin further away from it so when you preload, you wont twat your hand on the wall, when you land, turn the wheel almost 90 degrees so ur arms stretch and u can tuck. Preloading is my weakness, I try to preload loads, bt i can't get my fat ass to spring upwards, weak knees