Support for Holley ECUs

PowerTune Digital now supports Holley ECU's, including the Terminator X & Terminator X Max, the Sniper (gen 1 and gen 2), Dominator, and HP!

Thinking of buying a PowerTune Digital unit? All of our dashboards now support Holley EFI, and if you select Holley EFI at checkout, we will include a wiring harness so you can plug your new PowerTune Digital unit right in to your Holley ECU!