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1990
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Firebird V8-350 5.7L
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Ignition Timing
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Specifications
Ignition Timing: Specifications
Initial Timing M.T. [1]
6° BTDC
Initial Timing A.T. [2]
6° BTDC
[1] Set timing at 400 rpm in Drive.
[2] Set timing at 450 rpm in Neutral.