Winglets And Tail Boom Fairings For C337 Or C336.

[Alfonso]

I would very much appreciate if anyone who is using or has used the winglets and or boom fairings made by Aviation Enterprises of Nashville, TN, to please provide me with any information as to its effectiveness, efficiency, lower fuel consumption, speed improvement, and all the good and or the bad of them, if any. Thank you for your help. Alfonso. Cell 202-309-3969. Email: fiestair@erols.com FAX: 301-934-2111.