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Home >> Porsche >> 1981 >> 928 Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Tune-Up - V8 >> Ignition Timing >> Ignition Timing Specifications
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Ignition Timing Specifications

Application RPM Timing
All Models 3000 (1)23° BTDC
(1) With distributor vacuum advance hoses disconnected and plugged.
Fig 1: Timing Marks on Crankshaft Pulley
G09345072Courtesy of PORSCHE CARS NORTH AMERICA, INC.
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