Here is a picture of my 61 Phoenix. Car came from the factory with the Dart D500 361 4 barrel motor. Somewhere along the way a 61 383 HP single 4 barrel found it's way between the fenders. This was the "standard" D500 motor for the 61 Polara and it is date coded about 2 weeks before my car was built. Pretty odd coincidence. Hopefully if I can ever find a complete long ram setup for a reasonable (I know...wishful thinking) cost I would love to do that upgrade. Getting ready to do a power front disc brake conversion in the next week or so as the old drum system with single master is plain old worn out and scary!