Holley Standalone ECU Tuning

Holley Standalone ECU Remote Tuning Complete custom calibration support for Holley EFI ECU,s HP, Dominator, Terminator X. 🔧 What's Included Custom base calibration tailored to your exact build Startup, idle, part throttle, and WOT tuning Fueling and timing optimization for drivability and power Boost, flex fuel, nitrous, multiple power adders Revision support via datalogs and email 📦 Requirements Holley EFI system installed and wired correctly Wideband O2 sensor and functioning datalog capability Laptop with Holley V5 software Reliable internet connection for file sharing ⚙️ Build Types Supported Bolt-ons / Heads / Cam Boosted (turbo/supercharged) Flex fuel, nitrous, stroker motores 📬 After Checkout You’ll receive an email with instructions to submit your current calibration file and a full mod list. Once received, your base file will be created and emailed back with logging instructions. 🏁 Credentials & Experience ✅ Holley EFI Certified Tun