Originally Posted by dragonmaster093
462624.....75-86...350/400......76cc chamber, 1.72/1.5, 1.94/1.5 or 2.02/1.6 valves
330545.....73......350..........76cc chamber, 2.02/1.60
333881.....74-75...350..........76cc chamber, 2.02/1.60
Sam, refresh my memory. What vehicles had these engines with these heads. I am getting old and forgetful. But those years all seem to be smog engines that were lucky to make much over 200hp.