Yeh, it is an interesting thought... essentially I'm guessing that's what the spoon collars are - just like a crush washer. I might even ask my Dad what he thinks - he's a fitter and turner by trade and has restored his own car (Jensen Interceptor, with a Chyrsler 440 cubic V8 7.2L) a while back and with a lathe at home might be able to help...
Saint - any feedback from your lecturer at college?
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