Just my question ending note: Installed the Bull Frog Snot in the slot where the TT was. Had to thin it some with water as out of the bottle was to thick. Ended up installing three coats and curing each one for a day to fill the TT gap. Berkshire runs great now and a good puller. I was aware of this product but had never needed to look into it's effectiveness and hadn't given it a thought. I am a believer now for sure and thanks Mark for the suggestion. Doug