Originally Posted By 69CoronetRT
Originally Posted By 6bblgt
IF it was a "special cam grind" for a "special order" I believe the ENG would've shown up on the broadcast sheet as "999"


Could this have also triggered an M VIN code?


I have not seen a "M" code engine VIN that wasn't a:
'68 Super Stock Dart/Barracuda or Mr. Norm's GSS 440 Dart
'69 440 A-body or 440+6 B-body

I have only seen one "999" engine code on a broadcast sheet, engine code in VIN is "L" (1967 c-body)