I like how no mention of the conversion in the ad, below is the complete written portion of the ad Engine is a 3.8 turbo ..only has 90K miles! $11K or best offer. https://hartford.craigslist.org/cto/d/1986-grand-national/6338900194.html
Guess that's what happens when you have two halves of different GM vehicles, a case of beer, and some time and ingenuity on your hands?