I changed my oil this past weekend. I love the fact that I don't even have to jack up my 69 to change the oil & filter. I have a 1958 block, so I also have one of those oil filter canister to spin-on adapters. Good to know that I should be checking the upper seal once in a while. I don't have the canister or the old style filter, so I have one less option than you if it goes south.
John Nasta
