Ignition Timing: Notes
WARNING: This page is about a different car, the 1995 Cadillac Seville and 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
4.9L engine is equipped with a socket for a magnetic probe timing meter, located 9.5 degrees ATDC. DO NOT
use this location for setting timing using a conventional timing light.