5 MSD Atomic EFI Problems (Troubleshooting Guide)

MSD Atomic EFI

Upgrading your classic engine with an MSD Atomic EFI system brings modern convenience and improved performance—until unexpected issues arise. Whether it’s a rough idle, calibration hiccups, or communication errors, these challenges can be a hassle. Fortunately, most of them have straightforward fixes that can get your engine running smoothly again. Let’s break down the common … Read more