Your vehicle This part is compatible with your This part is not compatible with your
2002 Chevrolet Avalanche 2500 8.1L Gas
About This Product
Single tune chip, must choose power option when ordering. Levels 1-4 are emissions compliant, Level 5 is race only.
See Fitment Note For ECM Catch-Code Information
Fitment Note
Found on the ECM itself under the dash or in engine bay.
For vehicles that have been serviced since 2011 at a Ford Dealership and received an ECM firmware update, we recommend the AutoMind 2 Programmer

Key Features
- Level 4 Street Tune provides gains up to +100 hp/+215 lb-ft
- Level 5 Race Only Tune Provides up to +120 hp/+233 lb-ft
- Levels 1-4 are emissions compliant, level 5 is race only
- Destroys the competition, not your vehicle!
- ActiveSafety protects engine/powertrain
- A calibrate-to-order module
- Loaded with Features
- Value Priced
- Easy Install
Specifications
When nothing less than 'more' will satisfy you, go with Banks Big Hoss Module. Big Hoss is a calibrate-to-order module, in up to 5 power levels (for 1994-03 models), that adds up to +120 hp and +233 lb-ft (with recommended airflow improvements). A pyrometer is recommended (see the Gauge section under Instrumentation). Tunes pulse width and timing.
Up to 5 power levels:
Level 1: up to +45 hp & +79 lb-ft
Level 2: up to +60 hp & +111 lb-ft
Level 3: up to +85 hp & +151 lb-ft
Level 4: up to +100 hp & +215 lb-ft (Levels 1-4: emissions compliant)
Level 5: up to +120 hp & +233 lb-ft (Non-street, high-performance use only)
Why It's Better
Installation and Support
Big Hoss Module
Calibrate to order tuner
1994-2003 Ford F250/F350 7.3L Power Stroke
Gain up to +120 hp/+233 lb-ft at rear wheels
About This Product
Single tune chip, must choose power option when ordering. Levels 1-4 are emissions compliant, Level 5 is race only.
See Fitment Note For ECM Catch-Code Information
Fitment Note
Found on the ECM itself under the dash or in engine bay.
For vehicles that have been serviced since 2011 at a Ford Dealership and received an ECM firmware update, we recommend the AutoMind 2 Programmer

Key Features
- Level 4 Street Tune provides gains up to +100 hp/+215 lb-ft
- Level 5 Race Only Tune Provides up to +120 hp/+233 lb-ft
- Levels 1-4 are emissions compliant, level 5 is race only
- Destroys the competition, not your vehicle!
- ActiveSafety protects engine/powertrain
- A calibrate-to-order module
- Loaded with Features
- Value Priced
- Easy Install
Specifications
When nothing less than 'more' will satisfy you, go with Banks Big Hoss Module. Big Hoss is a calibrate-to-order module, in up to 5 power levels (for 1994-03 models), that adds up to +120 hp and +233 lb-ft (with recommended airflow improvements). A pyrometer is recommended (see the Gauge section under Instrumentation). Tunes pulse width and timing.
Up to 5 power levels:
Level 1: up to +45 hp & +79 lb-ft
Level 2: up to +60 hp & +111 lb-ft
Level 3: up to +85 hp & +151 lb-ft
Level 4: up to +100 hp & +215 lb-ft (Levels 1-4: emissions compliant)
Level 5: up to +120 hp & +233 lb-ft (Non-street, high-performance use only)