Posted November 23, 200915 yr comment_301064 I have a late240z (7/73 production date so I assume it is a 3 wire) with a tach that runs way fast. Does anyone know definitively which other years will fit my car without modification?Thanks. Link to comment https://www.classiczcars.com/forums/topic/33911-tachometer-replacement/ Share on other sites More sharing options...
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