HP Tuners MPVI4 is a vehicle interface for custom calibration, diagnostics and datalogging.
Choose your bundle: Select the interface with 0, 2 or 4 Universal Credits.
Before you order: Confirm your vehicle, model year, controller and tuning requirements with Johnson Tuning. Required credits and any controller upgrade depend on the vehicle. Contact us if you need help choosing a bundle or need more credits than the options listed here.
HP Tuners MPVI4 is a vehicle interface for custom calibration, diagnostics and datalogging.
Choose your bundle: Select the interface with 0, 2 or 4 Universal Credits.
Before you order: Confirm your vehicle, model year, controller and tuning requirements with Johnson Tuning. Required credits and any controller upgrade depend on the vehicle. Contact us if you need help choosing a bundle or need more credits than the options listed here.
