This Forum is specific to the Badland Aircraft F1 through F5 series of ultralights. Unquestionably the most awesome ultralight available. The F1 through F5 are an advanced design of the Kitfox Lite, the ultralight version of the incredible and very popular Kitfox STOL experimental. If you want information about the ultimate in ultralight, this is the forum for you.
Don't forget to check out Tech Tips & Shared Knowledge sub-forum below.
This is NOT my ad. I only saw it because I have a daily search for Oratex that he also had for sale. I already sent him a check for the Oratex so you can forget that Now hopefully in a week or so I'll have some blue to go with the yellow I already have.
FWIW, I did receive the Oratex exactly as advertised, so that should be a vote of confidence in dealing with the seller if anyone is considering his engine.