Originally Posted by
L.Fairtrace
17.5 boosted is too fast for the beginner and/or avg racer to run on a weekly basis on indoor carpet tracks in the USA with boards as barriers.
All it results in is broken parts frustration and eventually quitting the hobby.
Slower classes are necessary. 17.5 boosted is faster than 19 turn was 4 years ago.
In TC, I totally agree. 12th scale, not so much. JMO.