This video explains the art of tire grooving. This has been done for years in dirt oval racing and in off-road racing. It is also practiced in RC. Check out the video as it’s pretty informative. It includes some nice background info on Rob MacCachren too.
About Matt:I think it’s safe to say I’ve done a little bit of everything in RC. That said, I predominately race off-road and my current passion is short course. One of my all-time favorite classes is oval carpet racing. Besides racing, I can often be found working on one of my many never-complete projects, and it seems I have an ever growing collection of rock crawlers—specifically scale crawlers.
Matt’s 5 Hot Topics: Short course, Racing, Scale Builds, Crawling and the General RC Hobby