DiabloSport Predator Tuner U7185

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DiabloSport Predator Tuner (Yours May Vary)
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Part Number: U7185
Additional Info:
  • Comes loaded with 5 tunes:
  • Stock Tune: maintains factory horsepower and torque levels while allowing you to adjust the speed limiter and recalibrate your speedometer after installing different tires, wheels or gear ratios
  • Tow Tune: up to 40 extra horsepower and 100 ft lbs of torque
  • Economy Tune: up to 65 extra horsepower and 150 ft lbs of torque
  • Performance Tune: up to 85 extra horsepower and 195 ft lbs of torque
  • Hi-Performance Tune: up to 120 extra horsepower and 240 ft lbs of torque
  • You also get control over these bonus features: data monitoring, uploading custom tunes, raise speed limiter, recalibrate speedometer for larger tires or gear ratios, EGT bypass
  • DiabloSport strongly recommends upgrading to a larger diameter exhaust system and using an EGT gauge when running high horsepower tunes
  • In 2004, GM used 2 Duramax engines: the LB7 and the LLY. This intake only fits the LLY. If your VIN code's 8th digit is "2", then your truck is an LLY.

Optional Accessories

DiabloSport PC Interface - USB Cable Kit
$39.95
Links your Predator to your PC for updating, uploading custom tunes, and streaming live data to laptops-includes USB cable and 12 volt power supply