â ¢GMC Roots type blower with dual updraft aircraft carburetion and two Thompson "Vitameter" water-alcohol injectors. •Judson eccentric vane supercharger, a positive displacement type for Ford-Merc.

Development of the aircraft powerplant has been the greatest single contributing factor to the progress of aviation. A logical field for future development seems to be the improvement of its altitude ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Engine driven supercharger; twin ...

Superchargers could be considered the classic hot rod component. They've been around since the beginning of rodding for a very good reason—they make power. The idea of a supercharger is to move more ...