WebApr 20, 2024 · -Outboard motors run at lower water/oil temps and eventhough my engine sees a lot of hours at full throttle 25 knts the nr1 problem with (carburated) outboards is … WebApr 2, 2024 · 3. YAMAHA ACC-RNGFR-PL-12 Fuel Additive. This Yamaha concoction is a potent remedy for 4-stroke outboard motor ills and can perk it up like a potent caffeine energy boost in the morning — only, it lasts a good while. I bought this fuel additive after my 9-year-old 30HP Yamaha outboard started showing signs of sputtering.
Fuel Additives for Your Outboard - Florida Sportsman
WebOct 6, 2024 · When compared to E10, an average gallon of SP95 gasoline contains 5 % ethanol (as opposed to 50% ethanol in E10). Gasoline with 98 unleaded%27 content is … WebEver since E10 gasoline (gas containing 10% ethanol) became widely available several years ago, the USA's largest recreational boat owners group, BoatUS, has received hundreds of calls and emails complaining about boat engine problems. The majority of complaints concern older outboard motors, those made before about 1990. florida woman gets 11 years for carjackings
Fishermen beware: ethanol fuel is deadly for outboard motors
WebJul 31, 2014 · It is not what may be missing, but what may be accidentally added: WATER. Many years ago, marine gas was lower quality and lower octane rating than auto pump gas. NOW, the new four stroke engines are ethanol compliant and it is OK--preferable even on just a cost basis--to use regular 87 octane auto pump gas. WebJun 14, 2024 · At this level, the amount of ethanol in fuel can have a damaging effect on 2 stroke engine components. Since the fuel burn is less precise in 2 stroke vs 4 stroke engines and cannot be adjusted via computer controls, ethanol-heavy gasoline can leave significantly more deposits behind inside a cylinder after it is ignited. WebJun 7, 2013 · Ethanol is harmful to marine engines and fuel systems for several reasons. One of the main issues is that ethanol is hygroscopic. This simply means that it has an attraction for water. Unlike gasoline that repels water, ethanol is attracted to and absorbs it. That is not a problem for most cars but obviously can be an issue on boats in damp ... great wolf lodge hours grapevine