Does Holley EFI work in VMware Fusion on Mac?
Yes. VMware Fusion supports Windows 11 ARM on Apple Silicon. Install Holley software in the VM and add iCANDrivers so the 558-443 CAN adapter works over USB passthrough.
Holley EFI Drivers for VMware Fusion
VMware Fusion runs Windows 11 ARM on Apple Silicon Macs for professional and enthusiast tuning workflows. Pair it with iCANDrivers so your Holley 558-443 USB-CAN adapter works inside the VM—same garage setup, modern Mac hardware.
Setup Steps for VMware Fusion
Follow this workflow to run Holley tuning software on Windows 11 ARM inside VMware Fusion.
- 1
Install VMware Fusion on your Apple Silicon Mac and create a Windows 11 ARM virtual machine
- 2
Configure USB controller settings so external devices can attach to the VM
- 3
Download your Holley tuning software inside the Windows 11 ARM guest OS
- 4
Purchase iCANDrivers and run the installer inside the VMware VM
- 5
Plug in the Holley 558-443 cable, connect it to the VM, and verify communication in your Holley software
USB tip: Use VMware Fusion's USB connection menu to attach the Holley 558-443 adapter to the Windows VM. Disconnect the device from macOS before connecting it to the guest if macOS claims it first.
Holley Software in VMware Fusion
One iCANDrivers license covers every Holley tool below on your Mac VM — open your software for a Mac-specific install guide.
Holley HP EFI
Holley Performance Products
Holley HP EFI is a professional-grade engine management system designed for serious racing and performance applications with advanced tuning capabilities.
Holley Dominator EFI
Holley Performance Products
Holley Dominator EFI is the ultimate engine management system offering unlimited tuning potential for the most demanding racing applications.
Holley EFI
Holley Performance Products
Holley EFI is a comprehensive electronic fuel injection tuning software that allows users to configure and optimize their Holley EFI systems for maximum performance.
Holley Sniper EFI
Holley Performance Products
Holley Sniper EFI software provides easy-to-use tuning capabilities for the popular Sniper throttle body EFI systems, perfect for carb-to-EFI conversions.
Holley Terminator X
Holley Performance Products
Holley Terminator X tuning software offers advanced control for LS and LT engine management with plug-and-play harnesses and intuitive interface.
Popular Mac Models with VMware Fusion
Other VM Options
Holley EFI on Parallels Desktop
Parallels Desktop is the most popular way to run Windows 11 ARM on M-Series Macs. Install Holley tuning software inside the VM, add iCANDrivers for USB-CAN passthrough, and tune from the Mac you already carry—no Intel laptop required.
Holley EFI on UTM
UTM is a free virtualization option for running Windows 11 ARM on Apple Silicon. It takes a few extra USB configuration steps, but with iCANDrivers you can run Holley tuning software and connect your 558-443 cable without paying for commercial VM software.
Frequently Asked Questions
Is VMware Fusion or Parallels better for Holley tuning?
Both work with iCANDrivers. Parallels is often easier for USB passthrough out of the box; VMware Fusion is a solid choice if you already use it for other workflows. Pick the VM you know and follow our setup steps.
Which cable do I need for Holley EFI in VMware Fusion?
Most setups use the Holley 558-443 CAN to USB cable. Sniper 2 uses the 558-495 adapter, which iCANDrivers does not support.
Can I use iCANDrivers on Intel Macs with VMware?
iCANDrivers targets ARM gaps where Holley's driver fails. Intel Macs running Windows in VMware typically use Holley's stock driver; contact support if you are unsure which setup applies.