Operation CHARM
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Chevy Truck
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1992
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Blazer Full Size V8-393 6.5L DSL Turbo
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Compression Check
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Specifications
Compression Check: Specifications
Compression Pressure
Pressure
Engine Speed
380-400 psi
200 rpm (min)