Thanks 6bblgt,
That makes sense considering how the literature reads. And the shortage issue would explain the occasional differences.

Paul

1970 Barracuda Convertible
1970 Newport Convertible
1970 Satellite Convertible
1974 'Cuda shell - '71 conversion
1988 Oldsmobile Cutlass w/455
2003 RAM3500 CTD
2007 Caliber R/T AWD
2007 Magnum SRT-8
2016 Chrysler Town & Country