RE: GP DR-1 Fokker set up & sugestions?
I'm using a converted homelite 25cc gasser in mine and it took a bit of lead on the aft fuselage to balance it correctly. Also, I did manage to snap both sides of the bottom wing off on one sort of not so good landing, so I decovered the wing and added a strip of carbon fiber across the top and the bottom and now that wing is very strong. Carbon fiber is the ticket if you want to keep it together on those not so perfect landings.