I'll let you know. It is a production issue, as there are 4 equally prepared HPE Rustlers out there, 2 owned by me, and I do like to keep things fair. Of course there is that one kid says he is going to teach us all a lesson next racing season, bringing a bone stock X Ray to the party, trying to...
I think I saw a Rustler conversion frame that does this. Always wanting to take weight of the rear for my circle track racers, I was curious but never followed through.