Originally Posted by JLock
What's done is done. There isn't any use complaining about it on the forums because it won't change a thing. If your local or regional track(s) say the motors (D3.5 17.5 & 13.5) are still legal to use, continue using them. But remember, if you go to a big ROAR-sanctioned race, know that the motors are illegal to use and have your "legal alternative" ready to use. At my local club carpet track, we are still allowing them to be used so there is no issue (we loosely follow ROAR rules).
Last time we went wild, we got a fair amount of usage time out of the 17.5