Originally posted by GlennCauley
So to do this you have to turn the piston in a lathe?
Not something that people can do at home, is it?
I understand the theory, but I am still confused exactly how you DO this.
There is a little hand held tool you can buy to make it easier. Dont need a lathe. I have only ever saw them on ebay or made by TopGun.
Never seen them on sale in shops before. This is the main reason why most people never have heard about it or even try doing it.