PPE Duramax *Economy* Xcellerator Programmer 04.5-05 LLY
2004 & 2005 LLY 6.6L Duramax Diesel trucks.
Additional 140HP and 227Ft.-lbs of Torque max at the flywheel.
Three power levels, Speedometer corrections, Speed limiter removal, retain stock programming, increase gas mileage by 2-3 miles per gallon, and much more...
Simple download into the OBD II port under the dash.