2011 LML Duramax Dyno

The dyno graphs on this page show the different power levels for the 2011 6.6L LML Duramax.


The graph below shows the difference between a BONE STOCK LML and one equipped with a downpipe-back exhaust system and Mini Maxx on the DPF Removed HOT setting:

-STOCK: 360 HP / 671 Ft-Lb Torque

-HOT: 497 HP / 994 Ft-Lb Torque!!!


The dyno graph below shows the DPF Removed NO POWER, DPF Removed MILD, and DPF Removed WILD Power Levels:

-NO POWER: 361 HP / 690 Ft-Lb Torque

-MILD: 406 HP / 803 Ft-Lb Torque

-WILD: 453 HP / 910 Ft-Lb Torque


The dyno graph below shows the DPF Removed MILD, DPF Removed WILD, and DPF Removed HOT Power Levels:

-MILD: 406 HP / 803 Ft-Lb Torque

-WILD: 453 HP / 910 Ft-Lb Torque

-HOT: 497 HP / 994 Ft-Lb Torque!!!


The dyno graph below shows the DPF Present Power Levels :

(No HOT setting is currently available for DPF Present tuning)

-STOCK: 360 HP / 671 Ft-Lb Torque

-MILD:  388 HP / 738 Ft-Lb Torque

-WILD: 421 HP / 837 Ft-Lb Torque


*All H&S Performance DPF Removed tuning is for OFF-ROAD CLOSED COURSE RACING use ONLY.