Welcome to Jammin Products World Champion and multi-time National Champion R/C Racer "Jammin" Jay Halsey brings over 25 years experience in design, testing, racing, and winning to every high quality race proven part manufactured for the serious racer. Jay has developed cars for virtually every major R/C car manufacture and now brings his innovation in house and available to you.
Jammin Products is a division of OFNA and the complete line is distributed through OFNA.
That's a direct quote from their site. My suggestion is look to see who is winning and what they're driving bro. I couldn't be more happy with my CRT but I've never run anything else so I'm just another biased opinion. I just wanted mine heard and suggest what works for me.
Rule number one: If you want to race buy a race car. If you want to bring home groceries get a RTR from the dealership.