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Home >> Saab >> 1978 >> 99 Base >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Tune-Up Procedures - 4-Cylinder >> Ignition Timing >> 1974-76 Models

July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

1974-76 Models

Set ignition timing with vacuum hoses disconnected and engine running at 800 RPM.

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