What’s Included in This Kit
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Exhaust system (optional)
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EGR solution (optional)
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18+ Security Gateway (SGW) bypass cable (required on 2018+ models)
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SOTF (Switch On The Fly) cable (optional)
- Full Tuning Library with LIFETIME SUPPORT
Core Package Includes
✔ Full Custom Tuning Library Access
✔ Lifetime Support — Free retunes & calibration updates for your vehicle
✔ 68RFE Transmission Tuning INCLUDED
✔ Hiss & Rumble idle options available
✔ Power levels from 0-220HP VGT/NONVGT (fully customizable for stock fuel / stock turbo setups)
⚠ Transmission Tuning Notice
68RFE tuning is included in this package.
🚨 AISIN Transmission Tuning is SOLD SEPARATELY
If your truck is equipped with an AISIN transmission, transmission tuning must be purchased as an additional service. NOT REQUIRED BUT RECOMMENDED
Flash Device Requirement
🚨 FLASH DEVICE NOT INCLUDED
A flash device is required to load tuning.
Compatible devices:
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EZ Lynk (EZ Lynk 3.0 recommended)
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EFI Live
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HP Tuners
Flash devices are sold separately on our website.
Important Notes
• 2018+ Cummins require an SGW bypass cable to allow flashing
• SOTF (Switch On The Fly) allows you to change power levels while driving — no need to pull over and reflash
• Kit includes the required tuning and solutions for your specific truck setup
68RFE Transmission Tuning Benefits
Our transmission tuning corrects weak factory strategies and improves drivability without sacrificing reliability:
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Electronically controlled line pressure
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Increased clutch pack holding capacity
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Critical for heavy towing & higher power setups
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Optimized shift points
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Eliminates short-shifting
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Torque converter lockup strategy improvements
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Makes the truck feel stronger and more responsive
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Allows full use of the custom torque curve
End Result
You get a truck that:
✅ Drives smoother
✅ Holds power better
✅ Shifts correctly under load
✅ Feels stronger across the RPM range
✅ Is ready for future upgrades
✅ Comes with long-term tuning support
✅ Improved fuel economy
✅ Improved reliability