I had gas too, but I was sick of having to retune it every time I wanted to run it. So im sticking to the elec. just plug and play
I think the Crawler is my favorite one Ive had too bad I slipped on a rock and landed on it when it was in my hand I shattered a wheel and noone has them in stock. Maybe next time I'll take it to RC and try the comp course this thing sticks to rocks like white on rice
I know there big of Pirate4x4, there's a few guys in MD Creepers that run them also. have you seen RCCrawler.com yet some people build some sick scale crawlers.