Description
HP70/75/90/95 TCM Flash Programming — ZF 8-Speed Transmission
N2 Speed's TCM flash programming service covers all ZF 8-speed automatic transmissions used in Dodge, Chrysler, Jeep, and RAM vehicles. The HP70, HP75, HP80, HP85, HP90, and HP95 designations represent different torque ratings of the same ZF 8-speed family — and we flash them all.
What This Service Includes
- Latest calibration update — current factory TCM software flashed to your module
- 8-speed swap support — if you've swapped an 8-speed transmission into a vehicle that originally had a different gearbox, we can program the TCM to work with your setup
- Replacement TCM programming — installing a used or replacement 8-speed TCM? We program it to your vehicle
- Fault code resolution — clears persistent 8-speed transmission DTCs
- 1-day turnaround — fast bench service at our Pompano Beach, FL facility
When You Need This Service
- Performing an 8-speed transmission swap (e.g., upgrading from a NAG1 to an 8HP)
- Replacing a failed TCM with a used or new unit
- Harsh, delayed, or erratic shifts in your 8-speed
- Transmission stuck in limp mode after a battery disconnect or module failure
- After a transmission rebuild or torque converter replacement
Supported Transmissions
- 8HP70 (HP70) — Charger, Challenger, 300 (5.7L, 6.4L HEMI)
- 8HP75 (HP75) — RAM 1500 (5.7L HEMI), Grand Cherokee
- 8HP90 (HP90) — Challenger/Charger Hellcat, Durango SRT
- 8HP95 (HP95) — RAM TRX (6.2L Supercharged)
How to Send Your Module
Once your order is placed, ship your module with a copy of your order confirmation to:
N2 Speed
1461 SW 30th Ave.
Pompano Beach, FL 33069
We recommend shipping via UPS or FedEx with tracking and insurance.
Related Resources
Reviews
1 Review
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Exactly what I needed
The transmission shifts so much better now. Gone are the lazy, delayed shifts. It's like having a completely different transmission. Very happy.