273 or NOT 273?

toolmanmike said

The 273 4 barrel that was in production between 65 and 67. Rated at 235 horse.

Click to expand...

Yeah 318 was the same at 235 horse I recall but then became a smogger in the early 70s as well as 340 and 360. were smogified. The later 340 was rated 235 :)Ha! All 3 were rated 235 at some point. :lol: