almost hesitant to add this ……
but "Dr V's" barn find 5K mile '70 440+6 RR has an aluminum intake
barn find of a lifetime V-code RRbuilt in May of 1970 at the Lynch Rd. assembly plant in Detroit, MI - engine assembly date
10 31 with carb dates in September '69
***** NOT THE NORM ***** (6+ months earlier - they must have cleaned out the nooks & crannies of forgotten inventory)
is that the funny A12 era "6" at the end of the part number, or was there already a second aluminum casting?