A buddy of mine had a 1963 Tempest he used to park next to my 64s when he got the chance, one of mine had a 326 and the other a 389 (from the outside they looked identical) and his had the half of a 389 4 cylinder. Seeing them next to each other was always a hoot. The 4 cyl was quite literally as if someone had just lopped off 1 bank and changed as little as possible otherwise. It had some seriously weird castings and I loved looking at that thing. It's on my list of engines I love and will play with again at some point. One thing I've always loved about both AMCs and Pontiacs is the common external dimensions of the engines, it's a dream for engine swaps. I do wish that they had kept a common flange though on the amc cranks for the transmission fitment though, pre or post BW/Chrysler change over is a pain in the butt. Pontiacs used different crank journal sizing for the 428 and 455 that is less of a pain but still sometimes is irritating. Pontiac common blocks: 326, 350, 389, 400, 421, 428, 455 (301 is the only oddball and universally viewed as a boat anchor) ~J _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com