N2 Speed FAQ: HP Tuners Credit System

Clear, quick answers about HP Tuners credits, licensing, and common asked questions.

1 What are HP Tuners Credits?

HP Tuners Credits are the licensing currency used in VCM Suite to unlock a specific ECM/TCM for editing and flashing. Each controller usually requires credits the first time you license it.

2 Why do I need Credits?

Credits permanently license your MPVI device/account to a given controller. After licensing, you can make unlimited tune changes and reflashes to that controller without additional credits.

3 How many Credits does my vehicle need?

Typical cases:

  • Dodge/Chrysler/Jeep/RAM: 2 credits per PCM, 4 credits per TCM (if present)
  • GM (E38/E90/E92/E99, etc.): 4-6 credits per ECM, 4-8 credits per TCM
  • Ford: usually 2 credits per controller

To confirm your exact requirement: connect to the vehicle → open VCM Editor → License Info.

4 Do I need more Credits if I retune the same vehicle?

No. Once licensed, that controller can be tuned and reflashed unlimited times by the same account/device.

5 Can I transfer Credits between MPVI devices or accounts?

No. Credits are bound to the purchasing HP Tuners account and the MPVI interface they’re assigned to.

6 Can I share Credits with another tuner or shop?

Credits themselves can’t be shared, but tune files can be. The other party needs their own licensed device to write the file.

7 Where can I buy HP Tuners Credits?

From N2 Speed with your MPVI device. Credits are applied digitally to your HP Tuners account—no physical item shipped.

8 How do I apply Credits to my vehicle?
  1. Connect your MPVI to the vehicle and laptop.
  2. Open VCM Editor and read the vehicle.
  3. Click License Vehicle → confirm credits for ECM/TCM.
  4. Once licensed, edit/flash tunes freely for that controller.
9 Do Credits ever expire?

No. Credits never expire; they remain on your account until used.

10 What if I replace my ECM or TCM?

If the new module has a different OS ID or serial, HP Tuners treats it as a different controller and may require new credits. We can often assist with cloning or data solutions during unlock services.

11 How do I see my remaining Credits and licenses?

Connect MPVI → VCM EditorHelp → MPVI Info. You’ll see credit balance, VIN licenses, and device details.

12 What if I run out of Credits?

Purchase more through N2 Speed. They sync to your HP Tuners account and show up as soon as your MPVI connects online.