Another Citroën car engine converter for use in ULM, etc.

-The Humbert Corporation, which is doing these transformations, is located at Garage Humbert, in Ramouchamp.

-They use the two-cylinder Vista engine as a base increasing the piston diameter to reach a displacement of 880 cc.

-The engine gives its power of 30 to 40 hp between 3,300 and 4,000 rpm. It is possible to ad a gearbox.

“Humbert-Citroën engine”