Up for sale is a vintage Sun Maxi-Tune Engine Analyzer, a classic automotive diagnostic tool used for tuning and testing ignition systems on older vehicles. This analog tester measures RPM (tachometer), dwell angle, volts, amps, points condition, and ignition performance. Features: Genuine Sun Maxi-Tune analyzer Measures: RPM (4, 6, and 8-cylinder engines) Dwell angle Voltage Amperage Breaker point condition Analog needle gauge display Original test leads included Comes with original molded Styrofoam storage/packaging insert
