Any oddball 340 cars out there? (sedans, etc)

In 1972 the family down the street from our house had a 1971 Valiant four door with a 340. The story was that it was originally slated for a police department somewhere and never made it. It was in the Billings Montana car auction several times and no one bought it. Someone painted it maroon so it would sell better but no one was interested, so the guy down the street wound up bringing it home for the cost of the opening bid. The exterior was maroon and the jambs, under the hood and trunk were still white. It had a really plain interior.The engine appeared to be a 340 and it did have a different style, heavy duty alternator and high capacity cooling system. It also had dual exhaust. So the thing actually looked like it would be set up for police service, whether it really was or not. It didn't live long though as the guy drove it to Riverton Wyoming where it was stolen. It was found a couple of days later rolled down an embankment and laying on it's roof and totaled.. The guy who stole it was camping next to it. Had a cooler, campfire and lawn chairs set up when the deputies showed up!