RE: hpi nitro rs4 evo how to drift
hmmm i guess your right with the nitro thing but....i heard somewhere that if you dip rubber tires into a nice deck finish it smooths out more but i think just get normal drift tires or if the car is 4WD use ABS on back and drift tires up front, don't know if that would work but it would give traction on front and glide on back plus good drifting =)
GOOD LUCK!!