i still need the wpr tranny so i think i may get the os 18 cv-rx so save some cash. i don't race but they just paved many new roads in my area( including the one i live on) so thats why i got this car. though i got it for 100 ad with many of the needed hop ups.
racing chassis
aluminum center transmition mount
hpi 2 speed
carbon fiber radio tray
i just put hd out drive, ring and pinion gears in the rear. i also filled the rear diff with solder to make it a posi. drives how i want it to. its easy to take off now and its not anymore uncontrolable from have it be a posi.