Gearhead Custom Tuning – 7.3 Power Stroke

Default Custom files available for 1999.5-2003 7.3’s with stock injectors:

• Heavy Tow – Towing up to the trucks capacity but with better economy than stock
• High Idle – Aids warm-up and running accessories with heavy electrical demand or better air conditioner performance in the summer time on long periods of idling
• Tow Economy – Gains about 40 HP over stock can usually tow up to 10,000 lbs but user should watch Exhaust Gas Temperature (EGT) on long hills if towing 7,000 lbs and above.
• Street Muscle – Gains 80-100 HP over stock and runs about 1300 degrees max with an exhaust and intake installed – for split shots only!
• Street Fury – Good for extra passing power (must watch EGT) and sprints from stoplight to stoplight without belching tons of smoke – for split shots OR single, please note truck modifications!
• All Out – This file definitely smokes with a stab of the throttle but power gains over tune 5 depend on the condition of your High Pressure Oil Pump (HPOP) and its availability to produce enough volume to the injectors

Default Custom files available for 1994-1997 and 1999.5-2003 7.3’s with single shot injectors:

• Heavy Tow – Towing up to the trucks capacity but with better economy than stock.
• High Idle – Aids warm-up and running accessories with heavy electrical demand or better air conditioner performance in the summer time on long periods of idling.
• Stealth – Quiet idle mode, good for drive throughs. Not meant to be driven in or idled for extended periods of time.
• Tow Economy – Good daily driver file with maximum fuel mileage improvements. This file can usually tow up to 10,000 lbs but user should watch Exhaust Gas Temperature (EGT) while towing.
• Street Muscle – Fun street file with minimal smoke, good for extra passing power (must watch EGT) and sprints from stoplight to stoplight.
• All Out – This file definitely smokes with a stab of the throttle but power gains over tune 5 depend on the condition of your High Pressure Oil Pump (HPOP) and its availability to produce enough volume to the injectors.