The best EFI on the market just got better with Holley’s latest round of V6 software updates. New updates can be installed in as little as 3 minutes, include the ability to send and save calibrations, firmware updates to support Holley’s digital dashes, and a lot more!

• Additional VE base calibrations from Term X

• Email Global File/Save to Desktop Options

• Additional Water meth control options

• Support for Holley Can I/0 module

• New supported injector options

• Automatically check for update option

• Support for Terminator X Stealth throttle body with Dominator ECU

• Additional nitrous control options