tinman268 Posted July 26, 2011 Report Share Posted July 26, 2011 what, if any changes are necessary to put a 4.6 N* from a '98 deville into my '97 sls? Link to comment Share on other sites More sharing options...
Ranger Posted July 27, 2011 Report Share Posted July 27, 2011 Not positive, but I think none. Link to comment Share on other sites More sharing options...
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