Tune Anywhere, Anytime — No Cables, No Limits
The MSD Self-Powered Timing Light gives performance tuners the accuracy and convenience they need—without the hassle of a 12V hookup. Powered by six AAA batteries, this tool lets you check ignition timing quickly and cleanly with no extra wiring across your engine bay.

It’s a perfect choice for trackside tuning, garage builds, or field diagnostics where portability matters. The detachable inductive pickup makes storage simple and setup fast, while the high-intensity strobe ensures easy visibility—even under bright daylight conditions.