If you want to get picky about it, none of the Metroliners still existed as Metroliners by the time the ACS-64s came into service. They’ve been extensively modified to the point that they resemble the Amfleets more than their original lives as Metroliners. Their pantographs, for instance, are long gone. Plus, they were converted from coaches, not parlors. Some parlors did get converted to coaches, but not to cabs.
The Keystone trains do not carry parlor cars. They are strictly coach trains. The only train between NY & Harrisburg with a businrss class car is the NY - Pittsburgh Pennsylvanian. The Pennsylvanian is diesel powered Phil - Pittsburgh and has 4 coaches, cafe car and a business class car. No cab car. The Keystone trains are ACS - 64, 4 Amfleet cars and a converted Metroliner car. By the way, due to safety concerns, seats are not sold for the Metroliner car. The train is sold as a 4 car train, even though they are actually 5 cars.
Thanks, I ended up purchasing a Budd Metroliner Electric Multiple Unit (EMU) Coach - Tsunami(R) Sound & DCC – Amtrak(R) (Phase II: red, white, blue; Large Name)
to eventually convert it.
I work near Harrisburg, Pa so I will have to make a trip to see if I can get a good photo or two myself.