It is the Corvair Authority (TCA) of Florida, making conversions since 1991.

-Its engines are based on the Corvair car engines with VW components. Two horizontally opposed 6-cylinder engines were made.

-The “164 cid Corvair” model that gave 100 HP at 3,200 rpm. This air-cooled engine had a direct transmission to the propeller.

-The “190 cid Corvair/VW” gave 120 HP at 3,200 rpm, was also directly air-cooled and had dual ignition. It was introduced in 2000.