i have a traxxas T-maxx (nitro), E-maxx(elec.), E-Rustler w/ novak motor(elec.), HPI Savage with wasp .28(nitro), HPI RS4 with drift setup(nitro), trying to get a HPI hell fire or a traxxas 3.3 Revo. I love these toys they are so fun but i have put so much into them i never wanna sell them.