Corrected Horsepower Factors > 340 ~ 360 ~ 383 ~ 400 ~ 426-S ~ 440

1969
340/275 HP ............. 299 HP
383/330 HP ............. 295 HP ..... A-Body..
I find this completely interesting... With all the attention to 440/Six Pack/Hemi packages, they refactored the little 340,this high.. Small block Chev defense,anyone? ( thinking the 275 /327 ,& 295/350 '67-69 small block Camaro apps..( Boo!,lol)...