Wow! Thanks for the link and info. I remember helping the fellow who poured the bearings in my engine in 1962 using Bernzomatic torches to heat the block webs (my job) while he poured the bearings on his kitchen table (obviously no wife)! He instructed me to get lead, aluminum, and "block" tin - found in the cooling coils of commercial beer cooling equipment, but I don't know what else he put in. He had me drill shallow pockets into the block and caps to keep the bearings from spinning (I guess he knew how a 17 year old might drive the thing). It sat in the barn from about 1967 til we finished restoring it in 1988 and has about 12,000 miles on it now. Bearings are holding up quite well, but we feed it ice cream these days.