Ensure you have the necessary equipment and credits before scheduling your tune.

• MPVI Device: Customers must source their own MPVI device (MPVI2, MPVI2+, MPVI3).
• HP Tuners Credits: Purchase the necessary credits for your specific vehicle through HP Tuners.

We specialize in Gen III Hemi platforms.

• Model Years: We tune 2005+ Gen III Hemis only.
• Engine Swaps: We also tune Gen III Hemi swaps into other platforms!

Important steps for vehicles 2015 and newer.

• 2015+ Vehicles: PCMs need to be unlocked before tuning can occur.
• Unlock Services: Please use Holley or HP Tuners for PCM unlocking services.

Required for specific model years.

• 2018+ Vehicles: These vehicles require a security gateway bypass cable.
• Purchase Location: Bypass cables are available for purchase directly from HP Tuners.

Understand the credit costs for your vehicle's engine and transmission.

• NAG1 Transmission Cars: Only require 2 credits (for the engine).
• 8-Speed Transmission Vehicles: Require a total of 6 credits (4 for the transmission + 2 for the engine).