International Harvester IHC McCormick Deering Model M 1 12HP McCormick-Deering Model LB 3 to 5HP They are both throttle governed engines, not hit .\rbr\rbr\rbr\rbr\rbr\rbrVintage Stationary Engines at West Bay Rally Dorset 13062015 Hit and Miss Throttle Governed Engines.\rbr\rbrtoday 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 .