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Ignition Timing

Ignition timing is controlled by Digital Motor Electronics (DME) engine management system and is not adjustable. Specifications given in the IGNITION TIMING  is for verification purpose only. See Fig 1 .

IGNITION TIMING

Application Degrees @ RPM
Automatic Transmission TDC +/- 3 @ 710-790
Manual Transmission TDC +/- 3 @ 760-840
Fig 1: Identifying Cylinder No. 1 TDC Marks
G93D79064Courtesy of PORSCHE OF NORTH AMERICA, INC.