I bought my 440 6PAK Roadrunner in May of 1975. Scheduled build date was 12/9/1969; date first sold was 12/23/1969. Nice Christmas present, huh?

Now, a lot can happen in 5 years, but it had an aluminum manifold, with the Chrysler part number, and the manifold was painted the same orange color as the engine.

Until someone comes up with proof otherwise, the aluminum manifold stays on.

Bob

Last edited by rftroy; 02/06/10 11:35 PM.

AAR 4-speed 3.91, Tor-Red;
70 440 6 pack Roadrunner 4-speed 3.54, Plum Crazy;
68 Formula S conv 383 4-speed 3.23, Electric Blue;
69 Barracuda conv Slant 6 OD4 2.94, 71 B5 Blue;
78 Lil' Red Truck, Red;
70 Challenger S/E. 505 6 pack, Passon 5-speed, 3.55, B7 Blue