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Home >> Chevrolet >> 1999 >> Corvette V8-5.7L VIN G >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Spark Plug >> Specifications >> Spark Plug Torque

Spark Plug Torque

Torque Specification

New cylinder heads tighten the spark plugs to 20 Nm (15 lb ft).
Used cylinder heads tighten the spark plugs to 15 Nm (11 lb ft).

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