Custom Transmission Tune HP 70/75/90/95 HP Tuners

Take full control of your Dodge, Chrysler, Jeep, or Ram equipped with the 8-speed automatic transmission. With HP Tuners, N2 Speed delivers a custom calibration that transforms drivability, power delivery, and reliability. Our tuning service refines shift points, torque management, and throttle response, giving you smoother daily driving and maximum performance when you need it.

Whether you’re running a stock setup or a heavily modified build, our professional transmission tuning enhances acceleration, eliminates sluggish factory settings, and ensures your vehicle puts power to the ground efficiently. Backed by real-world experience and precision calibration tools, N2 Speed helps you unlock the full potential of your 8-speed transmission.

Key Benefits:

• Optimized shift points for performance & drivability

• Adjusted torque management for stronger power delivery

• Enhanced shift response for quicker acceleration

• Improved towing and hauling performance

• Calibrated using HP Tuners for precision and reliability

Once Purchased we will send instructions on how to proceed. Any questions please email us sales@n2speed.com

HP Tuners RTD / TDN Network: We can also work with the HP Tuners RTD interface and the TDN (Tuner Dealer Network) — if you already run an RTD or are set up on TDN, we can deliver and revise your calibration through the network instead of emailing files. Email your VIN and setup to sales@n2speed.com and we will get you linked up.