Originally Posted by
68Ford4Life
my LMC catalog has the 2bbl at 240 and the 4bbl at 320..with my exhaust, intake and cam I'm hopin to be at around 350-360 right now
And those were before they changed to SAE net hp ratings in the 70's. So that would be about 200-210 in today's numbers.
I don't recall there ever being a 4 bbl option on these trucks, that sounds more like a rating for a car which would have a higher compression ratio.