EFILive Single 2019-2021 6.7L CMF Cummins Tune

Choose your favourite of the 5 Cummins power levels. Regardless of what your truck is used for we have a solution to suit your needs!

Add Transmission Tuning to increase line pressure, improve torque converter lockup, revised shift schedule and timing to help optimize performance for whatever your needs are!

If you want to be able to choose between ALL 5 with the press of a button go HERE:

HEAVY TOW

• For towing from 8,000lbs up to Gross Vehicle Weight Rating
• Wider torque curve assists heavy loads
• + 20 RWHP, + 40 ft-lbs torque
• Exhaust temperatures drop up to 100F under full load

LIGHT TOW

• For those towing below 8,000lbs
• Designed for weekend tower, boats, small tractors, etc
• Unhook and enjoy a sportier drive
• + 40HP, + 80 ft-lbs torque  

SPORT ECONOMY

• Fun “unloaded” daily driving
• For driving around town, highways
• + 110 RWHP, +200 ft-lbs torque
• Puts your vehicle near the 480 RWHP mark

RACE

• Maxes out the factory fuel system
• +160 RWHP, +310 ft-lbs torque
• Recommend transmission tune to avoid premature wear
• Great for daily driving (depending on driving habits)

OPTIMIZED STOCK:

• + 10 RWHP, + 20 ft-lbs torque
• Delete dead pedal
• Leaves factory rev limit in place