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Can you use 89 octane motor fuel in a gas outboard engine?

Anonymous

∙ 15y ago

Updated: 10/19/2022

Most all outboard engines have been designed to run on 89 octane fuel. Given the current gasoline situation however, I recommend higher octane, alcohol free fuels to my customers.

Wiki User

∙ 15y ago

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Related Questions

What is the fuel type of a 4horse power Mercury outboard motor?

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What is the correct fuel mix for 1994 2 HP Johnson Outboard?

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What is the best outboard motor fuel?

well considering the engine type petrol diesel the best outboard motor to get would be a petrol engine as this is easy fuel to come across just don't get any water in the fuel tank as this will cause the engine to cease and that's bad so get a petrol engined outboard motor and petrol hope this helps

Can e 85 fuel be used in a 2003 25 hp 4stroke mercury outboard?

Mercury Marine has recommended 87 octane fuel in their outboards. While the engine may well run on a lesser octane fuel, I would personaly err to the side of a higher rated fuel.

What is the suggested gas for motorcycle?

For a motorcycle engine, premium unleaded is the best octane of fuel for most bikes. This is a 91 or higher octane depending on your geographical location. The higher octane the fuel, the more cleanly it burns. This will give the motor better performance.

Can White Gasoline or Coleman fuel be run in an automobile motor?

No, Coleman fuel is a naptha and only has an octane rating of about 50. Additionally there are no additives in the fuel. Using this white fuel in a gasoline engine will burn valves.

What is the fuel mixture for 1972 85esl72 Johnson outboard motor?

I have a 1972 85esl72 Johnson outboard motor and I use a 50:1 ratio.

Why does a high octane fuel has a less tendency to knock in automobile engine?

High octane fuel has a higher resistance to pre-ignition and knocking because it can withstand higher compression ratios and temperatures without igniting prematurely. This is because high octane fuel has a higher octane rating, indicating its ability to resist knocking under higher pressure conditions in the engine.

What happens if you put plus unleaded in a 2006 Jeep grand Cherokee Laredo instead of regular unleaded?

Plus (89 or 91 octane) will nor harm the engine or fuel system on an engine thats call for 87 octane.Plus (89 or 91 octane) will nor harm the engine or fuel system on an engine thats call for 87 octane.

Fuel mix for ted Williams 7.5 hp outboard?

fuel mix for a 1972 ted wiliams 7.5 hp outboard motor

Can higher octane fuel reduce engine vibration?

High Octane fuel is highly refined fuel which is often used by the aircrafts and jet airliners. Therefore, such fuel will definitely help you to lower down the engine vibration.

Is a mercury 850 outboard motor a 4 stroke or 2 stroke?

The 850 model, 85 hp Mercury outboard, is a 2 stroke engine requiring a 50:1 fuel to oil ratio.

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