Prof said:
I got a "Top 10" award...in the "Stock Appearing" class...no truck class.
:congrats: :congrats: :congrats: :congrats: :congrats: :congrats: :congrats:
I bet that Silverback and Mopar1958 can identify all the engines (Except maybe the last one.).
Last one is the First year of the New Chrysler Hemi Head engine
With the introduction of its 1951 models, the Chrysler Division of the Chrysler Corporation announced the new, high performance Chrysler Firepower engine. This power plant, Chrysler's first entry in the "V" type engine field, incorporates several revolutionary design features which make it the most powerful passenger car engine in the United States.
Designed and developed over a period of five years by the Chrysler Corporation, this engine is extremely compact. A unique combustion chamber and overhead valve arrangement is chiefly responsible for the number of advantages it holds over competitive engines of similar type and size. Exhaustive tests have proved that this new engine possesses exceptional operating characteristics and excellent durability. Through parallel programs, the engine accessories were developed to insure optimum performance during all operating conditions.
Performance features
1.- Hemispherical combustion chamber
_ _a) High volumetric efficiency.
_ _b) High thermal efficiency, low specific heat rejection.
_ _c) Superior combustion characteristics.
_ _d) Excellent adaptability to higher compression ratios.
_ _e) Lateral valve arrangement, greater valve durability.
2.- Superior manifolding.
3.- High valve lift.
4.- High mechanical efficiency.
Model Year Car Line Chamber Type Displacement Fuel Delivery Comp. Ratio Horsepower
PP = PowerPack
C51-8 1951 Chrysler Hemi 331 2 Barrel 7.5:1 180
C52-8 1952 Chrysler Hemi 331 2 Barrel 7.5:1 180
C53-8 1953 Chrysler Hemi 331 2 Barrel 7.5:1 180
C541-8 1954 Chrysler Hemi 331 2 Barrel 7.5:1 195
C542-8 1954 Chrysler Hemi 331 4 Barrel 7.5:1 235
NE55 1955 Chrysler Hemi 331 N.A. 8.5:1 250
WE55 1955 Chrysler Poly 301 N.A. 8:1 188
WE56 1956 Chrysler Poly 331 N.A. 8.5:1/ 9:1 225/350
WE56 1956 NA NA 331 N.A. NA 188
NE56 1956 Chrysler Hemi 354 N.A. 9:1 280
LE57 1957 Chrysler Poly 354 N.A. 9.25:1 295
NE57 1957 Chrysler Hemi 392 N.A. 9.25:1 325/375(PP)
WE57 1957 Chrysler Poly 354 N.A. 9.25:1 285/295
WE57 1957 NA NA 354 N.A. NA 280
58N 1958 Chrysler Hemi 392 N.A. 10:1 345