FYI, dont know if it has happened toany oneelse, did my carbs, chased some of thescrew
holes for the float bowls, now have trouble with the screwsnot wanting to tighten. Measured the tap (4mmx.7) with a digital calipers, it measures 4mm. Measured the screws, 3.8mm. Purchased new 4mm screws, 3.8mm. going to use the perma tex thread repair liquid with the release coating for the screws. Just when you think your done with something comes the next challenge.