Technopower II Inc. of Illinois, has presented its engine at the EAA show in 1982.

-The Technopower II Twin was a two-cylinder, four-stroke, dual-ignition engine with a Slick magneto. It gave 50 HP.

-Its weight was 80 pounds with a displacement of 1650 cc. Power was obtained at maximum revolutions of 3,200 rpm.

-It was installed on a Sonerai light aircraft for the show.

“Installation photo”

-The carburetor was a slide-type Posafuel.

-The pistons, connecting rods, valves and their guides were from a Chevy V-8.

“Technopower II Twin drawings"