Smitty335
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The controller that came with mine is a STX2, I'm pretty sure it's an entry level controller. What you recommend for rock crawling? Would be nice to have controller that would control mutable buggies?A lot more control over the electronics. Most RTR radios just have the throttle and steering trims and sometimes a dual rate. The aftermarket radios allow for additional channels to be used on the receiver, throttle mixing, exponential, throttle and steering end points. For example, on my Futaba I have a switch set to 65% idle speed. I can flip the switch and it's like setting cruise control at 65% throttle. I also have ABS set to another switch that I can turn on. It's not very useful on the crawler but pretty cool on a race buggy. Biggest thing for me was to be able to set the throttle percentage. I have a profile on my radio for the X-Maxx that is set to 10% throttle so my kid can drive it around. I have a push button switch set to idle speed of 15% that she can press for a "turbo boost".