Originally Posted by Gilligan

Pro10 235mm is awesome out here as Shawn68z mentions. In our local club we resurrected the class just the year before the WGT class became popular. We decided to stay with 235mm to permit the older, legacy cars to race rather than put them in a position of needing to upgrade or purchase new cars. It's worked well. I have had lots of luck with the Corally 10X. Image and setup shown below.

Have fun at the track!
Phil