Thanks Doug, the old Bowmans had heavy flywheels although they didnt make that style of engine for very long 1923 to 1924 from memory. It is a pig to copy compared to the post engines and the originals suffer from cracking on the main frame probably due to the lack of annealing and young fingers bending them about
Mr Arrow , the original hulls varied Peter Pan around 18 to 23 inches Miss America from 23 up to 30 inches from memory would need to dig out the drawings .Both hulls are very narrow
cheers
frazer