extreme motor doesnt have EK4 in stock yet.

on track, handling becomes more important than speed.

EK4 has both its engine and oil tank on the left side so

i think it is a bad design. it makes the truck hard to balance.

that is why some people say "ek4 always roll over on track".

T-maxx is better, Savage is the best.

but with the power of .70, EK4 has more fun than savage

if you dont really race.