jimkelly
Nov 21 2007, 03:12 PM
how many different vaccum advance units VAU are there - there sure are lots of different distributors - does each have its own unique VAU ?? i did not see pns on the VAU - do i need to look closer? jim
McMark
Nov 21 2007, 10:43 PM
I'm not sure how many there are, but I do know there are some adjustable versions with a set screw.
Cap'n Krusty
Nov 22 2007, 10:42 AM
Hundreds. The number is stamped on the arm. 3 or 4 digits, and it refers to the old long style part number. You need an old Bosch parts book to translate the number. I have such a book. Some numbers are still available, many aren't. The Cap'n
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