Did you know your cooling system can carry electrical voltage? Stray current in coolant — known as electrolysis — can slowly eat away at aluminum and iron engine components. The scary part? Most people never test for it. In this video, I show how to measure it and what actually helps prevent it. 👉siebertperformance.com #racingenginesthatwin #racingcarburetorsthatwin #performancethatsproventowin | Siebert Performance