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techtalk:ih:engctl01e [2018/09/12 13:42]
hippysmack [IH: Engine Control - Sub-01C]
techtalk:ih:engctl01e [2023/12/31 18:11]
hippysmack
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 ====== Why Timing Advance Changed From 45°- 40° BTDC in 1972 ====== ====== Why Timing Advance Changed From 45°- 40° BTDC in 1972 ======
-Article by Dr Dick of the XLFORUM ((http://​xlforum.net/​forums/showthread.php?​t=1547480&​page=3))+Article by Dr Dick of the XLFORUM ((https://www.xlforum.net/​forum/sportster-motorcycle-forum/​sportster-motorcycle-era-specific-and-model-specific/​ironhead-sportster-motorcycle-talk-1957-1985/​142788-timing-question/​page3?​t=1547480&​page=3))
  
   * 1972 marked the introduction of the 1000cc engine. ​   * 1972 marked the introduction of the 1000cc engine. ​