BUGGY ENGINE BO's Kites have sent me some detail about their Buggy Engines (4-line Parafoils): All parafoils have added ribs, approximately every 6 inches, to increase lift and responsiveness. There is no additional charge for custom colour schemes. - 35 square foot Buggy Engine: Suggested Retail is $450.00 (Includes carrying bag). Standard Colour is Black/Dark Green/Flourescent Green/Yellow - 50 square foot Buggy Engine: Suggested Retail is $650.00 (Includes carrying bag). Standard Colour is Black/Dark Green/Flourescent Green/Yellow/Orange with Black arrow in center panels. Ready to fly packages are available, complete with line and handles BO give discount to kite club members and they are offering approximately 25% off buggy/engine combinations. See the entry for their WindRover buggy They sent us a picture of a 50' buggy engine flown from a WindRover. It is difficult to say much about the sail, from a small picture, but looks nice against the blue Texas sky. It appears to have a 2:1 aspect ratio, so it is probably 10' wide by 5' deep. The handles look similar in size and design to Rev I issue. Contact: BO's Kites, 4218 Prothro, Wichita Falls, Texas 76308, USA. Phone: +1 817 692 9061