"High Performance" VIN ID

Found this for 1974 @ MyMopar:

V8-400 2-bbl 4.34 x 3.38 8.2:1 185 hp @ 4000 315 torq @ 2400
V8-400 4-bbl 4.34 x 3.38 8.2:1 205 hp @ 4400 310 torq @ 2400
V8-400 4-bbl 4.34 x 3.38 8.2:1 250 hp @ 4800 330 torq @ 3400