[Chris1337]

I am FBO e50 custom tune, wanted to know why I am getting a lot of ignition timing corrections at idle.

https://datazap.me/u/chris1337/e50-custom-tune-idle

That's a data log at idle, this has been happening for a while.

New:
plugs
coils
valve cover/gasket

Wide open throttle is perfect, just idle is rough

[bbnks2]

Originally Posted by Chris1337

I am FBO e50 custom tune, wanted to know why I am getting a lot of ignition timing corrections at idle.

https://datazap.me/u/chris1337/e50-custom-tune-idle

That's a data log at idle, this has been happening for a while.

New:
plugs
coils
valve cover/gasket

Wide open throttle is perfect, just idle is rough

There are no timing corrections in that log...

[Chris1337]

Originally Posted by bbnks2

There are no timing corrections in that log...

look at timing cyl 1 (*crk)

[bbnks2]

Originally Posted by Chris1337

look at timing cyl 1 (*crk)

That channel logs actual timing advance not timing corrections (knock).

Timing at idle will bounce around as the car uses various feedback to control idle load.

Log "fuel mode" next time and send the logo off to your tuner with a note that you have a rough idle.

[Chris1337]

Originally Posted by bbnks2

That channel logs actual timing advance not timing corrections (knock).

Timing at idle will bounce around as the car uses various feedback to control idle load.

Log "fuel mode" next time and send the logo off to your tuner with a note that you have a rough idle.

How can I log fuel mode? Never done that before

[bbnks2]

Originally Posted by Chris1337

How can I log fuel mode? Never done that before

It's in the options. You can select whatever parameters you want to log. Adding fuel mode as a logging channel can be helpful for the tuner.

[Chris1337]

Originally Posted by bbnks2

It's in the options. You can select whatever parameters you want to log. Adding fuel mode as a logging channel can be helpful for the tuner.

https://datazap.me/u/chris1337/idle-e50?log=0&data=4-19

fuel mode seems to be at 2 on idle
checked like every box for the logging so you can see everything