Thanks guys, but what I'm trying to find out is what *actual* numbers come up in the smog test without a cat. Locally, a car as old as an '81 SC has quite a bit of latitude to pass, so I'm hoping I won't have to bolt my cat back on just for the test.
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Doug
'81 SC Coupe (aka: "Blue Bomber")
Canada West Region PCA
members.home.net/zielke/911SC.htm