2010-2012 Cummins Peakside EZ Lynk 4-Week Support Package

Includes 68RFE transmission tuning automatically. Manual and cab and chassis tunes are engine only.

Tune your 2010-2012 6.7L Cummins through EZ-Lynk with custom files from Peakside Performance. Your tunes load straight onto the factory ECM, so there is no computer to send out and no shipping to wait on: the files go to your EZ-Lynk and you flash them from your phone.

This product is an EZ-Lynk Support Package and requires an existing EZ-Lynk Auto Agent device to link and flash the tunes. Click here for the device.

Part Number: PEAK-CUM67-EZLNK-1012-LTD

• Provides access to all compatible tuning files for 4 weeks.
• Ideal if you only require a single tune to flash onto your vehicle.
• The single tune you select will remain active after the 4-week period expires.
• Easily upgrade to Lifetime Lynk for indefinite access to all tuning files and software updates.

• 50HP Economy/Tow
• 75HP Daily
• 90HP Street
• 120HP Race
• 150HP Extreme
• OBD SOTF (50-150HP): switch between all five levels on the fly with an OBD CSP5 switch, sold separately.

• What we need: your VIN and the E/C number from the sticker on your ECM. It starts with CM, for example CM90032. 2010-2012 trucks run several ECM calibrations, so your files are matched to that number.
• Options: Rumble or Hiss idle, files for a 5" intake and a 10 bar MAP sensor, and an optional 4,000 RPM hardcut rev limiter with low boost fueling.
• 68RFE transmission tuning: Standard, Raised or High shift points with 180, 200 or 225 PSI line pressure, plus line pressure files for Randy's and RevMax built transmissions. Engine-only files are included too.
• Cab and chassis: OBD SOTF switches between Level 1 and Level 2 (50-75HP).
• Patch file: every truck gets a one-time patch file. Flash it once before your first tune, then switch freely between tune files.
• Fits: 2010-2012 Ram 2500/3500/4500/5500 with the 6.7L Cummins (68RFE and manual pickups, Aisin and manual cab and chassis).

• Installation is performed via the EZ-Lynk AutoAgent app and OBDII port.

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