Ok guys I've got a '90 RS and I'm looking into putting an lt1 in her. My question is doesn't the lt1 require 2 oxygen sensors? If so where should I put a bung for the 2nd one, in the y-pipe? These will be shorties and I'm looking a Hooker 2055's and SLP 1 3/4 either would be coated by Jet Hot and the headers would go on current motor so would like to go ahead and put bung in so wont mess up coating later?

Thanks guys,
Mike

 

There should be enough room on the header for a bung. If not, the ypipe should work.