23hotrodrExplorerJul 03, 2020spark plug gap for Workhorse (GM) 8.1L ?Anyone know what the spark plug gap is correct for 2007 Workhorse 8.1L ? Thanks-- Mick
Related ContentSpark Plug Confusion ??Ford Spark Plug Problems?Where are my spark plugs? Found them....Onan spark plug7 pin plug amperage rating?
