I made this post last week about ignition advance http://forum.efilive.com/showthread....ird-low-timing

I found the problem but not the cause all of the ECT tables are pulling from the 140c value even though scanner and gauge are showing 100c mainly b5910 and b5913

it also looks like the IAT values are incorrect pulling from the 35c values when scanner shows 1c which would be correct based off temp in dyno room day of log.
I am using the link feature to find these values. The math checks out that my timing is based off of the incorrect temp.

If anyone can help I would really appreciate it.

Thank you, Dale