For that you are going to have to search pilot manuals for different aircraft.
R-1830s used;
a single stage supercharger with a few different supercharger ratios.
a two speed supercharger.
A two stage supercharger.
You may get different fuel consumptions at the same hp to the propeller depending on altitude and supercharger gear/set up.
R-2800s had single speed single stage, two speed single stage, single speed single stage with turbo added on (P-47) and the two stage mechanical. (single speed-single stage on the engine and a two speed + neutral auxiliary supercharger.