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original MotorOps tune

2004.5 - 2005 LLY 6.6L

2004.5 - 2005 LLY 6.6L

Regular price $387.99
Regular price $431.99 Sale price $387.99
Sale Sold out

LB7 TUNE SPECS

OPTIMIZED STOCK:

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

HEAVY TOW

  • For towing from 8,000lbs up to Gross Vehicle Weight Rating
  • Wider torque curve assists heavy loads
  • + 40 RWHP, + 80 ft-lbs torque
  • Exhaust temperatures drop up to 100F under full load

LIGHT TOW

  • For those towing below 8,000lbs
  • Perfect balance of sport driving & functionality
  • Designed for weekend tower, boats, small tractors, etc
  • Unhook and enjoy a sportier drive
  • + 60HP, + 120 ft-lbs torque  

SPORT ECONOMY

  • Fun “unloaded” daily driving
  • For driving around town, highways
  • Impress your friends
  • Put a smile on your face
  • + 80 RWHP, +160 ft-lbs torque
  • Puts your vehicle near the 380 RWHP mark

RACE

  • Maxes out the factory fuel system
  • +100 RWHP, +200 ft-lbs torque
  • Adds 260 ft-lbs of torque over factory
  • Recommend transmission tune to avoid premature wear
  • If you drive responsibly, can use Performance as you would Sport Economy
  • Also recommend FASS or Air Dog lift pump to maintain 400 RWHP



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