A KF club member turbo charged a 226 in a 49 Kaiser. He said it made a difference in performance.
1954 and 55 Kaiser Manhattans were equipped with McCulloch superchargers. Installing one on a 226 Super Hurricane shouldn't be too difficult. One thing to know, with the supercharger, exhaust valve rotators were used to reduce the opportunity for burned valves, a fairly common problem with the engines, especially around cylinders 4 and 5.