Recently, I acquired an exhaust system for a 1982 Westy. It doesn't have
provisions for the O2 sensor. I have found out that one can be "drilled" in
place. Apparently, the hole needs to be drilled in the Crossover Pipe. I
wish to know the location in which the whole should go. TIA.

If need be, please answer directly to me and not the list.

Ra�l