Mike's Workshop Manuals
: Service manuals for every vehicle
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1966
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Chevy II Base, Not Available, 5.3L Eng, Not Available Trans
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Engine Mechanical
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Mechanical
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Engine Identification
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1966-72 Engine Code Location (All Models)
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1969 Corvette
1969 Corvette
Code
Displ. & Carb.
Comp. Ratio
HY, HZ
350" V8 4-Bbl.
10.25:1
HW, HX
350" V8 4-Bbl.
11.0:1
LL, LM, LO, LP, LU, LV, LW
427" V8 4-Bbl.
10.25:1
LN, LQ, LR, LT, LX
427" V8 3-2-Bbl.
11.0:1