Bubbie, I am doing everything you suggested. I have a custom engine builder that will bore the cylinder to match the piston. I now have the HD 95 inch kit that was installed at 10k miles and I was told that the HD kit has too much piston to cylinder clearance, hence the piston slap. You are really a wealth of information and I learn from and enjoy your posts to all the different people. Keep it up! I will post what I end up with after this rebuild.