Ok heres what Ive got , Im hopeing someone can give me good info on what I need. Im in the process of buying a Bob Godfrey (precision Aviation Design) Ultimate Biplane, the plane has a 3w-80b2 twin (80cc) with smoke, total weight is 26 lbs, I want to use this plane not only for sport flying but also some 3 d flying, could anyone out there tell me what kind of props I need to get , and I will be in the process of striping this plane down for recover so maybe someone out there has some ideas on getting this bird a little lighter. Italsohas 4 TS160, 2 HS 5645MG, 2 S9303 and 1 148 servos along with battery backup and electronic kill switch, Please if theres anything else I need to do to this bird please by all means let me know , I want it to be right .and as light as I can get it . Thanks