5.4 4v base ignition timing table help.

leoleo

New Member
Aug 16, 2026
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montana
Hey all, this seems to be the one forum with somewhat dedicated support for tuner studios relating to mustang motors. I have a 2001 5.4 4v out of a navigator and am trying to get a better base ignition timing table. The engine is stock running off rusefi through tunnerstudios. I have been searching for base timing map for the 5.4 but the closest thing I have found is some random 4.6 tables. If any additional information is needed let me know. Let me know what I need to change or if you have a better timing table I can use.

Here is the current table. It does run on this but I'm not sure this is a good table.
timing_map.webp