I love the look on peoples faces when they tell you they have a certain issue with their Briggs and you tell them to adjust the valves... I remember well, the first time it was told to NON-BELIEVER me !! .....Fussed with my engine for half a day before someone told me ....I adjusted the valves ......... and HOLY SHEET !!! fired right up !! ...Boobala ..:mur: ..:thumbsup: