a few part numbers needed

[cuda hunter]

So I have two BH 70's, M46's, 383 cars.
One is a 3 speed 4 barrel 383 N code        915 build date
two is an automatic 2 barrel 383 L code     910 build date

I don't have build sheets for either.

I'm wondering what part numbers are for the intake manifolds that would have been on these 383's from factory.

\Would also like to know the carb numbers for these. 

thanks guys and gals! 

[6bblgt]

1970
383 2bbl intake cast # 2951670 (A/C? N95?)

383 4bbl intake cast # 2951666 with Holley R4367 carb (non-N95)

[cuda hunter]