Running Full Throttle Is RUINING Your Outboard - Here's Why

SUBSCRIBE! (It's FREE) ⚓   / @fleetwatchtv   WATCH MORE:    • Boat News   Running your outboard at wide open throttle every trip is costing you way more than you think. The fuel math alone is brutal, but the real damage is happening inside the powerhead where heat, oil breakdown, and piston wear are silently cutting your engine's lifespan in half. We pulled the actual numbers from manufacturer documentation, real fuel burn tests, and engines that got destroyed by owners who never thought twice about pinning the throttle. Your outboard has a fuel budget. Here's how fast you're draining it. #outboardmotor #boating #outboard #yamaha #mercury #boatlife #boatmaintenance #outboardengine #boatowner #fishingboat #wideOpenThrottle #marineengine #boatrepairs CHAPTERS: 0:00 - The Real Cost of Running Full Throttle 1:34 - What Happens Inside Your Powerhead at WOT 3:42 - From First Scratch to Seized Engine in One Second 4:51 - The Data on Engine Lifespan at WOT vs Cruise 6:01 - Fuel Math That Will Change How You Drive 7:33 - Why Your Propeller Matters More Than Throttle Position 9:52 - Why Periodic WOT Is Actually Good For Your Engine 11:19 - Two Habits That Destroy More Outboards Than Anything 12:54 - Break In Mistakes That Ruin Brand New Engines 15:37 - Five Things You Should Actually Do DISCLAIMER: This video uses dramatized thumbnails, titles, and visual elements to engage viewers and illustrate the story. These creative choices are common to YouTube content and do not necessarily represent literal events. All factual claims and information presented are researched using publicly available sources, official statements, and credible reporting. We prioritize accuracy and welcome corrections—if you spot an error, let us know in the comments.