Description
Remote tuning with full HP Tuners access
One MPVI4.
One custom calibration.
Choose this package when you want PCM Tuners to build your calibration and you also want full access to HP Tuners VCM Scanner and VCM Editor. Use Add complete package below to add one MPVI4 and one custom calibration together.
Choose MPVI4 when
- You want to scan, diagnose, datalog and edit supported vehicles.
- You plan to work with more than one supported vehicle.
- Your vehicle needs MPVI4-specific controller access or upgrade capability.
Why the cart shows two items
Taxes. The MPVI4 is shipped hardware and is taxable; the custom calibration is a remote tuning service and is not taxable. So they appear separately in the cart, but both items make up this package.
HP Tuners Universal Credits are required and are not included. Register the MPVI4 and purchase the required credits directly from HP Tuners. The number of credits and any controller-access requirements depend on the vehicle.
Only need a tuner-managed device for one supported GM vehicle? The GM RTD4 package is the simpler choice.
Tuning and revisions
Your purchase includes the initial tune plus three revision rounds. Each round includes a datalog review, changes to the tune, and a revised file for you to test and datalog.
Allow up to one week for us to begin. Your 30-day tuning period starts when you receive the initial tune. Delays on our end do not count against you.
Most stock and bolt-on vehicles are finished in three revisions or fewer. Cam swaps and major modifications may need more. Additional Tune Revisions — 3 rounds for $75 are available within your active tuning period. The extra pack does not extend the 30-day deadline.
After the period ends, restarting costs $220 and includes three revision rounds and another 30 days, starting when you receive the first revised tune after restarting.
Mechanical and electrical problems must be corrected before tuning can be completed. Common problems include misfires, vacuum or exhaust leaks, incorrect PCV plumbing, and intakes that interfere with the mass airflow sensor. We will help identify problems; you are responsible for repairs.
After ordering, complete the service-request form with your order and vehicle details.
