Was in the same predicament with my Pursuit 120... now fly it all the time. Installed pine blocks (with blind nuts at the bottom ) forward of the leading edge, measured carefully for the slots , cut the Bolly F3A large gear in half , ultracoted the retract bay and Viola' no more wiggly Supras on my bumpy grass field . The ship lost weight in the process ,so it is a win- win .As an FYI , Bolly now has an F3A Long on the way -trying for months to get it for my new ship.Anyone out there got it (USA) ? If so , who supplied it ?????