Engine/Transmission Tuning for 01-04 LB7 Duramax

Regular price $300.00 CAD Sale

We work directly with the owner in person or over the internet utilizing remote access software to create a one-off tune specific to your truck and configuration. 


From simple Fuel Economy & Towing to full out max effort race tunes
Full Datalogging & Diagnostics
Engine & Transmission Tuning
All torque and speed limiters disabled
Disable VATS & DTC's
Disable EGR
Disable glow plugs/intake heater
Full fueling enabled 5000rpm+
Calibrate gear ratios and speedometer
Hard cut limiter


This will include 3 Hp Tuners tune files for your truck configured however you want! 
Default levels will be TOW - STREET - RACE



Any questions? Send us an email!
Optimalwelding@gmail.com