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

Corrected Horsepower Factors


1962
383/343 HP ............ 320 HP

1963
383/330 HP ............ 280 HP

1964
383/330 HP ............ 280 HP
426/365 HP ............ 300 HP ..... 'Street-Wedge'

1965
383/330 HP ............ 280 HP
426/365 HP ............ 300 HP ..... 'Street-Wedge'

1966
383/325 HP ............ 280 HP

1967
383/280 HP ............ 280 HP ..... A-Body
383/325 HP ............ 280 HP
440/375 HP ............ 350 HP

1968
340/275 HP ............. 299 HP
383/300 HP ............. 295 HP ..... A-Body
383/330 HP ............. 295 HP ..... B-Body
383/335 HP ............. 300 HP ..... Road Runner and Super Bee
440/375 HP ............. 356 HP

1969
340/275 HP ............. 299 HP
383/330 HP ............. 295 HP ..... A-Body
383/330 HP ............. 295 HP ..... B-Body
383/335 HP ............. 300 HP ..... Road Runner and Super Bee
440/375 HP ............. 356 HP
440/390 HP ............. 395 HP ..... 'Six Pack' and 'Six Barrel'

1970
340/275 HP ............. 299 HP
340/290 HP ............. 320 HP ..... 'T/A' and 'AAR'
383/330 HP ............. 295 HP
383/335 HP ............. 300 HP
440/375 HP ............. 356 HP
440/390 HP ............. 405 HP ..... 'Six Pack' and 'Six Barrel'

1971
340/275 HP ............. 314 HP
383/300 HP ............. 295 HP
440/370 HP ............. 350 HP
440/385 HP ............. 405 HP ..... 'Six Pack' and 'Six Barrel'

1972
340/240 HP ............. 285 HP
400/255 HP ............. 305 HP
400/265 HP ............. 320 HP ..... w/ 'Fresh-Air Package'
440/280 HP ............. 340 HP
440/290 HP ............. 345 HP ..... w/ 'Fresh-Air Package'

1973
340/240 HP ............. 285 HP
400/260 HP ............. 298 HP
440/280 HP ............. 340 HP

1974
360/245 HP ............. 305 HP
400/250 HP ............. 310 HP
440/275 HP ............. 345 HP

Note; In 1972, the {400 and 440} Engines were available with a 'Fresh-Air Package'.

Note; The Factory 'advertised' this package as providing an additional {+10 HP}.

Plymouth Road Runner
Note: {Code; N-96} 'Air Grabber' was available with either the 400 4-Barrel {Engine Code; E-68} or 440 4-Barrel {Engine Code; E-86}.

Dodge Charger
Note: {Code; N-96} 'Ramcharger Hood' was available with either the 400 4-Barrel {Engine Code; E-68} or 440 4-Barrel {Engine Code; E-86} when the
'Rallye' package was ordered.