2010-2015 Duramax EFI Live
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1. Optimized Stock -Power delivery smoother than stock with near stock output and Refined timing tables for lower EGTs and higher efficiency 
2. Heavy Tow Tune (+40)-Built for towing loads from 8000lbs to gross vehicle weight 
3. Light Tow Tune (+55HP)- Built for towing loads under 8000lbs 
4. Sport Econ (+110)-High performance street tune designed to balance performance and reliability-Throttle sensitivity increased for less throttle input, quicker shifting and less average RPM in daily driving situations 
5. Race Tune (+135)- This tune represents the maximum effort a Duramax engine equipped with a stock turbo and stock injectors.  A FASS 150 lift pump and gauges are highly recommended  


Tow tunes are designed to easily manage EGT's and trans holding capacity under load. Expect EGT's near stock, with slower soot accumulation than stock. Use the strongest tune you feel comfortable with for best mileage while towing. 


Sport Econ and Race tune are strong tunes designed for unloaded driving.  They offer the driver the sensation of driving much lighter vehicle while improving mileage, throttle response, and of course peak power over the GM stock offering.  These are without question, the best LML tunes on the market. They offer better throttle response, high peak power, lower soot accumulation, and better shift quality than the competition.  If you want a strong, clean truck then this is your last stop!

  • Item #: LMLEFI

2010-2015 Duramax EFI Live

Price: $825.00
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