Greetings,
Eaton is an OEM supplier of positive displacement roots type superchargers for a number of manufacturers. Their units are quiet, reliable and durable.
I previously owned a Ford Thunderbird "SuperCoupe" with a 3.8 V6 and an Eaton supercharger. The Eaton units often outlasted the engines they were bolted to. 100-150K mile lifespans are common with Eaton blowers. The engine control units are the issue. The aftermarket has totally "cracked the code" of the FoMoCo ECUs. Our Bosch units are more of an enigma...
Slim