Originally Posted by
squarehead
Many people would argue that 27t "stock" motors had become too fast, as it was. Stock class (on road) stopped being an entry level class about 15 years ago.
I'll give you that, people love to argue.

Some of the original ideas for this class was to keep 17.5 non boosted from RCGT. Someone brought up that RCGT became boosted, my question is when did this happen & or is it that HPI just did not update their website to reflect this. Robk said that was the reason why he wanted 21.5.