Big Hoss® Diesel TunerTruck-sport

Banks Big Hoss Diesel Tuner pours on the Cummins power and delivers a host of benefits and built-in safety features:

  • Does not require a T-tap on the pump wire
  • Adds up to +70 hp and +180 lb-ft with recommended airflow improvements
  • Fully compatible with DynaFact electronic gauges
    • If a pyrometer is used, tuner will automatically be enabled with a Temperature Limiting Control feature to keep exhaust gas temperatures in a safe range
  • Built-in torque converter clutch protection
    • When signal is delivered to lock the torque converter, additional fuel delivery is momentarily de-rated to eliminate clutch slippage
  • Incorporates a mission-critical safety-circuit design that functions as an engine and transmission watchdog. The built-in self-diagnostics ensure that the device has no negative effect on the vehicle's electronics.
  • Competitively priced
ApplicationYear RangePart #
BigHoss Diesel Tuner
1998 1/2-00 Dodge 5.9L
1998-00 62781
BigHoss Diesel Tuner
Dodge 5.9L
2001 62782
BigHoss Diesel Tuner
Dodge 5.9L
2002 62783

Owners Manual(s)

Big Hoss Diesel Tuner (connects to pump wire) (Part #96759) Tech_icon Download
Big Hoss Diesel Tuner (does not connect to pump wire) (Part #96766) Tech_icon Download

Accolades

“We went to the source of diesel-engine performance, Gale Banks Engineering, and struck gold. Not only did it take one stop to buy and have our parts installed, but the parts worked as advertised and the results were awesome.”
Off-Road (Mar '04)