340 camshaft question, yea another one.

Now I must be going crazy.
I am sure the original 69up 340 cam was a 268. How sloooow would the ramps be,for it to net 208 @050? Surely not (268-208)/2=30* per end. That's crazy slooooow, isn't it?
Most Mopar performance cams I have seen are in the low to mid 20s per end.
Shoot, I thought the 360 2bbl cam was bigger than that...............

@krazykuda posted this awhile back.

In 68 the auto cam was: .429/.444 268/276 44 O/L

the manual cam was: .444/.453 276/284 52 O/L


Then in 69 and later all 340's had the 68 auto cam.