I guess tapping was a poor description. You have to hit the centre of it so that it spreads the side and forces it out in the bore. One technique is to place a hammer against the plug and hit the hammer with another one.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!