Calibrated for sport, Six-Gun is a fully engineered diesel tuner with an unmatched combination of power, safety and versatility. It delivers pavement-shredding best gains of +115 hp and +206 lb-ft at the rear wheels; has six change-on-the-fly power levels; is Stacked for Power® to tune pulse width, timing and fuel pressure; and has exclusive AutoRate® and ActiveSafety® engine and transmission safeguards.
- Easy Install
- Loaded with Features
- Value Priced
- Destroys the competition, not your vehicle!
- ActiveSafety protects engine/powertrain
- Gain up to +115 hp, +206 lb-ft at rear-wheels
- Optimum fuel tuning for awesome power
- Temperature limiting control w/opt Temp Limit Kit 63055
- Six-Gun Diesel Tuner, with selector
Emissions Compliant: D-161-93
Test Time
Test vehicle: 2003 Ford Extended Cab 2WD F350 Dually.
Engine: 6.0L Power Stroke.
Transmission: TorqueShift SR100 5-Speed Automatic.
Note: Six-Gun tests performed with Banks Six-Gun Bundle airflow improvements. Upgradeable options include Banks iDash and airflow components to build a complete engineered power system.
For best Six-Gun Tuner performance, Banks always recommends airflow improvements.

Six-Gun, Level 6 |
Stock |
Banks |
Improvement |
Results |
Rear-Wheel Horsepower: Best gain |
236.2 hp(3600 rpm) |
351.3 hp(3600 rpm) |
+115.1 hp |
49% more |
Rear-Wheel Torque: Best gain |
455.4 lb-ft (2400 rpm) |
661.5 lb-ft (2400 rpm) |
+206.1 lb-ft |
45% more |
Rear-Wheel Horsepower: Peak-to-peak |
268.7 hp (3200 rpm) |
370.0 hp (3200 rpm) |
+101.3 hp |
38% more |
Rear-Wheel Torque: Peak-to-peak |
467.0 lb-ft (2200 rpm) |
661.5 lb-ft (2400 rpm) |
+194.5 lb-ft |
42% more |
Acceleration, time: 1/8 mile |
11.21 sec |
10.17 sec |
-1.04 sec |
9% quicker |
Acceleration, speed: 1/8 mile |
67.9 mph |
75.7 mph |
+7.8 mph |
12% faster |
Acceleration, time: 1/4 mile |
17.25 sec |
15.70 sec |
-1.55 sec |
9% quicker |
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