Quote:
Originally Posted by Alex Denysenko
What next?Are you going to find a Chrysler special order sheet that shows you could special order a aluminum intake manifold on a 70 or 71 440 six pack?  |
Originally Posted by Hemi Moose View Post
1969 440 six pack motors used the standard 3.75 stroke 440 crank & rods with the stock 440 harmonic balancer and used an aluminum six pack intake cast by edelbrock.
1970 440 six pack motors used the standard 3.75 stroke 440 crank & beefier rods with a special harmonic balancer w/extra weight and a cast iron six pack intake made by Chrysler.
Some early 1970 motors used the aluminum intake. Chrysler had leftovers and used them up.