Cadillac 1967 VVI Data Book page 93

Cadillac Engine with Turbo Hydra-Matic Transmission
The remarkable quietness, efficiency and dependability of the Cadillac
engine (it develops more horsepower per weight than any competitive
engine) has been brought to even greater heights of refinement for 1967.
Among the many advancements are a new quadra jet carburetor for
improved performance, reliability and economy; new rocker arms and
camshaft contour which combine for both a dynamically and acoustically
quieter valve operation; and smoother cylinder bores to further reduce
friction, minimize oil consumption and extend engine life.
These latter two accomplishments were achieved through such advanced
engineering methods as the use of a new research device which can track,
by a light beam, any vibration
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valves and display the
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\ ^ ^ \ Z r j ^ ^ ^ ^ 0 B f l E & r a S K | U i £ result on an oscilloscope
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a
special electronic
/T-^f d B S L ^ B J S B ^ ^ B S B B g a L ^ S • recorder capable of
measuring machined
surface finishes and
contours to within
3-millionths of an inch.
Basic Engine Specifications
T>pe 90° V-8
Horsepower 340
< • • I»i00 r.p.m.
Tiirqiif. 480
(" :!»00 r.p.m.
Compression r a t i o . . . . 10.5 to 1
Piston displacement. . 429 cu. in.
Valve arrangement. . . Overhead
Bore and s t r o k e . . . . . . 4.13" x 4.0"
G-2