I need a 455 or 400,well i want one i guess in the mid Michigan or southwestern ontario area rebuildable or running,thanks...Darren(the 350 wont spin the new wagons tires) :3gears:
Try the question at http://www.performanceyears.com and go to the forums. There is plenty of information/machinery there in the for sale sections. Remember there is no bb or sb in Pontiac. Big journal (crank) and small journal. 421-455 is big journal and 326-400 is small journal. In general heads/manifoldss will interchange as long as both are interchanged together. All Pontiacs externally are about the same size (265-301 excepted) and weigh about the same. PM me if you want.
