8xl revo!!

[t-maxxracer32]

hey guys i got the revo up and running using 12 cells the 8xl motor and a mm esc and it is pretty sweet! right now its locked in first because it wont stay in second not really sure why... (i have the e-maxx tranny) can anyone help me with this problem? the truck only hit 24.2 mph last night and i cannot wait to see it in 2nd gear!!! if anyone knows why might it do this lmk!!

problem- truck will stay in first fine but when i push that thing in it just acts like im doing nothing... will stay in neutral...

solution?...

thanks!