small ammendment to my last post;
these are the breakdowns I have for '73 & '74:
1973
Formula 350; M38/4spd(saginaw?)/3spd(saginaw) = 4,771
Formula 400; M40/M20/M22 = 4,622
Formula 455; M22 = 227
Formula 455; M40 = 503
Formula 455; SD/M22 = 10
Formula 455; SD/M40 = 33
Formula total = 10,166
1974
Formula 350; M38/4spd(saginaw?)/3spd(saginaw) = ??
Formula 400; M40/M20/T10 = ??
Formula 455; M40 = 702
Formula 455; SD; M40/M20/M21/T10 = 59
Formula total = 14,519
I just looked in my MPC, and realized that there was no carburetor listed for the '74/455/4spd, so that ends that
