Big Hoss® Diesel Tuner

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

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ApplicationYear RangePart #
BigHoss Diesel Tuner
1998 1/2-00 Dodge 5.9L
Emissions compliant: CARB E.O. D-161-94
1998-00 62781
BigHoss Diesel Tuner
Dodge 5.9L
Emissions compliant: CARB E.O. D-161-94
2001 62782
BigHoss Diesel Tuner
Dodge 5.9L
Emissions compliant: CARB E.O. D-161-94
2002 62783

Owners Manual(s)

Tuner- Big Hoss Diesel Tuner (connects to pump wire) Tech_icon Download
Tuner- Big Hoss Diesel Tuner (does not connect to pump wire) Tech_icon Download

You ‘Walk the Walk’ Not Just ‘Talk the Talk.’ You ROCK!!

2006-03-06

Bob of Page, Arizona, installed a Monster Exhaust system, Power Elbow, Big Hoss Diesel Tuner and a High-Ram air-inlet casting on an ’01 5.9L Cummins 24-valve turbo-diesel

I was driving a ‘66 Dodge pickup for 15 years. I finally got an 01' Dodge Turbo Cummins 2500 4-By...Used, but perfect!…white…beautiful! Stock, this truck was awesome. I say was, because with the Banks stuff I put on....it's now a freakin' "Beast." I Love My truck!!! You guys at Banks no doubt "Walk the Walk"...not just "Talk the Talk." You ROCK!!


Accolades

“Banks components produce more power with less smoke and lower EGTs.”
Speedway Illustrated (Jul '05)