SuperFlow Model 901 Engine Dyno

SuperFlow Model 901, 1500 HP Load Capacity, Engine Dynamometer. Not used since 2005, very good condition. Purchased new in 2000 to develop 100 to 200 hp aircraft firewall forward propulsion system for the experimental category light aircraft. Retired in 2005 and brought the dyno home thinking I could use it for developing a 7 liter opposed 12 cylinder engine that I have thought about for many years. Fast forward. The dyno has been sitting in my shop ever since not doing a thing but collecting dust and getting in the way. The unit is in very good mechanical and physical shape. Last firmware update from SuperFlow was in 2006. Recommend that the current firm and software be updated to run on Windows 10 O.S. on a late model computer. Other than that, the installed Windyn software is current running on a IBM 386 computer with Microsoft XP-Pro O.S. and is fully operational and ready to test engines again. Note, the engine stand will need to be configured (input shaft/engine mounts/etc.) for the type/model of the engine you want test. The dual Lambda data recorders are for air/fuel ratio