International Harvester IHC McCormick Deering Model M 1 1/2HP McCormick-Deering Model LB 3 to 5HP They are both throttle governed engines, not hit .\r \r \r \r \r \r Vintage Stationary Engines at West Bay Rally Dorset 13/06/2015 Hit and Miss / Throttle Governed Engines.\r \r today I visited the steam fair at Old Petrie Town on the sunshine coast in Queensland Australia. not a lot of voice over, its been a fairly introverted day. I got a lot .