Well, I'm still figuring it out but so far I'm running black 84mm 72gf/mm pt#
td330786 springs in rear with 30 weight team associated shock oil, red 75 mm 88gf/mm pt#td330816 in front with stock oil which is 80 weight, I filled the center diff with 50weight Traxxas diff oil, filling that center diff made a huge improvement I'm running proline rebar tires on de racing Trinidad wheels, my track is pretty sticky clay, stock knobbys were sliding all over, tires were a huge improvement, I ran it like that last night, after last nights running I'm gonna fill the front diff with 10 weight that should help the front pull more in the corners, we'll see, like I said, I'm still sorting it out, also toe'd the front wheels out about a degree, seems to center them faster, I can out run the guys with the losi's on the straights but there getting me thru the twisty corners, hoping the 10 weight in the front diff helps, also thinking of going down to 40 weight in the front shocks, gonna practice Wednesday might do it then