I had my old 272 Ford F-100 engine overhauled by a professional machine shop which constituted having to bore the cyclinders out .080 in order to clean them all up. Of course everything necessary was replaced as required. Lately I have decided to install a mild street cam in it judt for fun. When calling about what grind, duration and all that stuff I ran into needing to know the compression ratio. Can anyone tell me about what it should be. Other than having to bore the cyclinders to clean them up as far as I know everything else is OEM. I've calculated the C.I. to be "about" 336, does this sould about right?
Thank You