The data I am reading is different than the reading I am getting with a timing light, base timing is set at 6 degrees with EST wire disconnected,
All following readings are with EST wire connected.


Idle: 7 degrees
2000 rpm:14 degrees
3000 rpm:15.5 degrees.




That is way off from what the my data logs shows.
Data Log at Idle is 24.61 degrees
Data Log at 2000 rpm is 52.73
Data Log at 3000 rpm is 49.57


I also have a code 42, so far test are pointing to the ECM, I replaced the Ignition Control Module with a known good one.
Here Is A Link to my Data. https://drive.google.com/file/d/0B5d...ew?usp=sharing