45 HP Heavy Tow Tune Specifications:

85 HP Street Performance Tune Specifications:

120 HP Extreme Performance Tune Specifications:

Tune designed for those looking for more HP and Torque while towing heavy loads. Max Weight limitations for this tune are based on manufacturers suggested limits for vehicle.
→ Increased Throttle response
→ Modified torque converter lock up points for best fuel economy while towing.
→ Modified shift points for quicker shifting
→ Firmer shifting through the Power band
→ Maintains Safe EGT’s while towing
→ An Exhaust Gas Temperature Gauge is recommended for this tune
→ 5 Star Tuning recommends stock tow weight limits

Tune designed for Street Performance. Has good Street manners and makes a good daily driver tune. Has the power and torque to really wake up that Powerstroke Diesel.
→ Increased Throttle response
→ Modified torque converter lock up points for best performance.
→ Modified shift points for quicker shifting
→ Firmer shifting through the Power band
→ An Exhaust Gas Temperature Gauge is recommended for this tune


*5 Star Tuning does NOT recommend towing with this tune.
Tune designed for Street Performance. Has the power and torque to really wake up that 6.4 Powerstroke Diesel.
→ Increased Throttle response
→ Modified torque converter lock up points for best performance.
→ Modified shift points for quicker shifting
→ Firmer shifting through the Power band
→ An Exhaust Gas Temperature Gauge is required with this tune


*5 Star Tuning does NOT recommend towing with this tune. This is a Use at your own risk tune offered by SCT with their Live Wire device. Tune will not be sold with out the purchase of the SCT Livewire EGT Kit.

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