I finally had the time to pull the starter and check the engine casting numbers. I found C6AE-6015-C or it could be C8AE-6015-C (that second digit is hard to ID!) with a date code of 7F5. So from what I read from previous threads the date the engine was cast is June 5, 1967 (or 77, 87). So this would confirm that the engine number is C6AE instead of C8AE. And in turn that would indicate that the engine is a 289 instead of a 302....or is June 67 the time when they start building engines for the 68 models?? :1zhelp: Does anyone know what model line the engine came from (AE?).