is that a rule? or are you lost on how to belly land
lol
the 37 is enough weight on these small planes already, i dont think UC would do it any favours. however, RCM&E have just done a review on the Warbirds Lavochin LA-7, they also do a 109 and spit. 56" 40-46 recomemded, with retracts. looks damn good.
mags site is
www.modelflying.co.uk but i dont see a site for the kit