And that thing above in the article is an Alfa

The Buick Lucerne picture isn’t one with a 3800 (3 ventiports) in it. That one has a Northstar (4 ventiports).

Willis Automotive Clive,IA

Pain in the neck to swap the later 3800 due to the touch headunit and the different intake/exhaust firing orders between the LN3 and the S2-L67. The touch unit even back then talked to the ECU.

The image above is the previous generation, on W-body, specifically the 08 and 09 year when the grille was changed.