5. Built Trans Race Tune

• +230 rear wheel horsepower over the stock tune
• This tune is designed for racing, sled pulling, or embarrassing Fords and Dodges
• This tune represents the maximum effort a Duramax engine equipped with stock turbo charger and injectors
• Generally makes 510RWHP to 550RWHP depending on the supporting mods
• Typically will run 12.7- 13.2 @ ~104MPH in a truck setup for drag racing

4. Sport Economy

• +160RWHP over the stock tune
• High performance street tune designed to balance performance and reliability
• Low smoke output
• Throttle sensitivity increased for less throttle input, quicker shifting and less average RPM in daily driving situations

3. Light Tow Tune

• +80RWHP over the stock
• Refined timing table for lower EGTs
• Throttle pedal revised for simplified low speed trailer maneuvering
• Built for towing loads under 8000lbs

2. Heavy Tow Tune

• +60rwhp over the stock
• Refined timing table for lower EGTs
• Throttle pedal revised for simplified low speed trailer maneuvering
• Built for towing loads from 8000lbs to gross vehicle weight

1. Optimized Stock Tune

• Power delivery smoother than stock with near stock output
• Refined timing tables for lower EGTs and higher efficiency
• 300rwhp LB7