I’m not an expert on F-Bodies, especially from this era, but this looks like a V-6 car that someone dropped a period-correct 5.7L TBI engine into. There’s none of the usual badging I would expect for a 5.7L and I thought that the rear bumper covers had cutouts for the exhaust. It wouldn’t be the hardest job to drop a…

Crack Pipe: You can get better 3rd Gens (Read: WS6, G92, L98) with 5-digit miles for just a few bucks more.