Timing controlspeedrevJune 7, 2024 « Back to Glossary IndexSee Vacuum control. Related Articles: Glossary: Transistorized coil ignition with Hall sensor (TCI-H)Glossary: Transistorized ignition with inductive pulse generatorGlossary: Bi-Directional WaveformBoost? We Don’t Need No Stinkin’ Boost!« Back to Glossary Index