Some 340 Love

[1] If you are going to claim the 340 was king [ & it was! ], at least get the pics correct. 340 came with an AVS carb, not AFB.
[2] There is a muuuuuuuch better HP comparison of the production SB engines, results published in PHR, Feb 1969. Stock engines were pulled from production cars & dynoed to see if they produced the adv HP. Only one did, the 340 & actually made 20 hp more, 295.
All the others made less hp. Adv hp, actual hp:
Olds W-31 325, 280
Pontiac HO 325, 255
Chebby 300, 240
Ferd 351 290, 210

If anybody wants a copy [ single page ], PM an email address.