2012-LGH Duramax Tune

[rsm]

I know I'm over my head here But I would like to be able to get this running better. There are many timing tables and I can't seem to follow which one is being called. Any help will be greatly appreciated. Thanks!! Randy

[rsm]

No one?? It's a down-rated LML. A little help would be greatly appreciated!!

[rsm]

No one tuning LML's?

[LCAC_Man]

Did you look through the tune repository and see if there was anything similar?

[rsm]

I'm comparing it with a stock LML file I found and making some changes towards that file, since the LML has 62 more horse and 80 more ft lbs of torque. I don't have the guts to change them all at once. I'm trying to make small changes and notice the difference. -thanks for asking

[Road]

I'm comparing it with a stock LML file I found and making some changes towards that file, since the LML has 62 more horse and 80 more ft lbs of torque. I don't have the guts to change them all at once. I'm trying to make small changes and notice the difference. -thanks for asking

There is no small changes per say on the lml. Too many tables. But normally they run in mode0 and transient. Limiters is where they have it detuned....

[rsm]

Thanks Road!! I made some changes in the main injection limit table and that made a noticeable difference. About a 10mph gain on the same hill.