

Calibrated for racing and 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.
When you team up Six-Gun with Speed-Loader, you get temperature-limiting control that safeguards your engine. (Pyrometer gauge highly recommended.) What's more, your best gains will be even better: +138 hp and +231 lb-ft at the rear wheels.
Test vehicle: 2003 Ford Extended Cab 2WD F350 Dually
Engine: 6.0L Power Stroke
Transmission: TorqueShift SR100 5-Speed Automatic
Note: Six-Gun and Speed-Loader tests performed with Banks Six-Gun Bundle airflow improvements

| Six-Gun, Level 6 with Speed-Loader | Stock | Banks | Improvement | Results |
|---|---|---|---|---|
| Rear-Wheel Horsepower: Best gain |
236.2 hp (3600 rpm) |
374.0 hp (3600 rpm) |
+137.8 hp | 58% more |
| Rear-Wheel Torque: Best gain |
455.4 lb-ft (2400 rpm) | 686.7 lb-ft (2400 rpm) | +231.3 lb-ft | 51% more |
| Rear-Wheel Horsepower: Peak-to-peak |
268.7 hp (3200 rpm) |
384.4 hp (3400 rpm) |
+115.7 hp | 43% more |
| Rear-Wheel Torque: Peak-to-peak |
467.0 lb-ft (2200 rpm) | 690.6 lb-ft (2000 rpm) | +223.6 lb-ft | 48% more |
| Acceleration, time: 1/8 mile |
11.21 sec | 9.93 sec | -1.28 sec | 11% quicker |
| Acceleration, speed: 1/8 mile |
67.9 mph | 77.4 mph | +9.5 mph | 14% faster |
| Acceleration, time: 1/4 mile |
17.25 sec | 15.28 sec | -1.97 sec | 11% quicker |
| Acceleration, speed: 1/4 mile |
81.2 mph | 91.2 mph | +10.0 mph | 12% faster |
| Acceleration, time: 0-60 mph |
10.3 sec | 8.0 secs | -2.3 sec | 22% quicker |
| Acceleration, distance: 0-60 mph |
524 ft | 336 ft | -188 ft | 36% shorter |
| 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 |
| Acceleration, speed: 1/4 mile |
81.2 mph | 87.2 mph | +6.0 mph | 7% faster |
| Acceleration, light: 0-60 mph time |
10.3 sec | 8.1 sec | -2.2 sec | 21% quicker |
| Acceleration, light: 0-60 mph distance |
524 ft | 344 ft | -180 ft | 34% shorter |
| Application | Year Range | Part # |
|---|---|---|
| Six-Gun Diesel Tuner, with selector Ford 6.0L | 2003-07 | 61023 |
| Speed-Loader Ford 6.0L | 2003-07 | 62988 |
| Pyrometer & boost gauge assembly, electronic 01-06 Chevy, 03-06 Dodge, 03-06 Ford | 2001-06 | 64507 |
| Tuner- Six-Gun Diesel Tuner w/ optional Speed-Loader Module (Part #96450) For use with Six-Gun switch Only |
|
| Module- Speed-Loader '03-07 (Part #96451) Must be used in conjunction w/ Six-Gun Diesel Tuner |
“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)