On a related note, and to avoid a new thread, is anyone actually trimming the top aspect of the T-seal (side facing the cylinder head) as directed in...
jimrr - i own a 1972 Series 3 NA spec. It was bought new in 1972 in Manchester NH. I bought it from the original owner 20 years ago, it was still all...
The only other thing I can think of, is that is is on an Ex MOD truck and it was a containment can for 90W, or something related to Bomb Disposal or...