I Tested the 4.3 Vortec Mercruiser Spark Plugs: My Honest Review and Performance Insights
When I first started diving into the world of marine engines, I quickly realized how crucial every component is to keeping your boat running smoothly. One part that often gets overlooked but plays a vital role in performance is the spark plug—especially when it comes to the 4.3 Vortec Mercruiser engine. These small yet powerful…
