We're on similar lines mate. I put 100ml into a 5l can and then take a trip to the petrol station. 5 litres into the can and bingo........you've the right ratio and it's mixed up......job done. 👍👍
Us folks over is USA… gallons and ounces but I got it. The one problems have here is customers filling up their 1 gallon container at the station when the container clearly reads 1.2 gallons.
I always mix the oil in a jar with some fuel THEN add to the main fuel can then shake fully. Trying to mix oil in a big container, tends to leave it not fully mixed and i used to get this black carbon "stick" shorting the spark plug stopping it dead. I always mix in a jar then into the can and mix again. Also 1 gallon container is around 4.5 lts so 200mil of oil will make it slightly more rich than 25/1 which is better than lean so plenty of protection for your 2 stroke engine..
Love your videos, I’m finally planning on shifting from electric mowers to petrol but is there any good videos on using and maintaining petrol mowers / engines, I’m unsure what you mean by 2-stroke engine, I didn’t even know you had to mix fuel and oil until I watched your video, liked and subbed anyway
Thank you very much indeed for your kind comment. You have some good suggestions there for future videos as well. I will add them the list of vids to be made. Thank you. Craig 👍👍👍
Hello from across the pond! I have a problem, I'd like to see the "best 2-stroke mix" video you refer to at the end, but mobile doesn't show annotations or whatever they're called, and you have too many videos, all worth watching 😀 Going forward, could you put links like that in the description also?
Hi i have a question my lawnmowers run on feul ron 98 ,but now that the feul prize is high i wont to use a octaan booster and use it with ron 95 normal feul . What do think about that .??? I live in the netherland so the prices are here sky high.
The ratio of oil to fuel in a two-stroke engine is crucial for its proper functioning and longevity. Here’s a breakdown of when to use each mixture: ### 25:1 Two-Stroke Oil Mix - **Older Engines**: Many older two-stroke engines are designed to run on a richer oil mix, typically around 25:1. These engines often lack modern lubrication technologies and thus require more oil to ensure proper lubrication of internal components. - **High-Performance or Racing Engines**: Certain high-performance or racing engines may specify a 25:1 mix to handle the increased stress and heat generated during operation. - **Specific Manufacturer Recommendations**: Always follow the engine manufacturer’s specifications. If the manual specifies a 25:1 mix, it is important to adhere to it to avoid potential damage. ### 50:1 Two-Stroke Oil Mix - **Modern Engines**: Most modern two-stroke engines, especially those with advanced lubrication systems and better materials, are designed to run on a leaner oil mix, typically 50:1. This is common in newer chainsaws, leaf blowers, outboard motors, and other small engines. - **Environmental Regulations**: Some regions have strict environmental regulations that mandate the use of less oil to reduce emissions. Engines designed to meet these standards often use a 50:1 mix. - **Synthetic Oils**: Modern synthetic two-stroke oils provide better lubrication and combustion properties, allowing for a leaner oil mix. Engines that recommend 50:1 often assume the use of high-quality synthetic oil. ### General Guidelines 1. **Always Check the Manual**: The most important guideline is to always refer to the engine’s user manual. The manufacturer will specify the correct oil-to-fuel ratio for optimal performance and longevity. 2. **Oil Type**: Use the type of oil recommended by the manufacturer. Using a synthetic oil designed for 50:1 mixes in an engine requiring a 25:1 mix may not provide adequate lubrication, and vice versa. 3. **Consistency**: Stick to the recommended ratio consistently. Switching between different ratios can lead to improper lubrication, increased wear, or even engine failure. In summary, use a 25:1 mix for older or specific high-performance engines as recommended by the manufacturer, and a 50:1 mix for most modern engines, particularly when using synthetic oils and aiming for compliance with environmental standards.
I just bought a new petrol strimmer, 40 to 1 ratio. Every RU-vid channel says 25ml to litre of petrol, that litre mixing bottle you show , after putting 1 litre of petrol in, it takes like nearly a 80 ml of that one shot to get to that 40 to 1 ratio. And 100ml is supposed to be ok for 5 litres. What is best.????🧐☹️
To create a 40:1 fuel-to-oil ratio, you need 40 parts of petrol to 1 part of oil. Here's how you calculate the amount of oil needed: 1 litre of petrol is equivalent to 1000 millilitres (ml). For a 40:1 ratio: 1000 ml petrol (1 litre) / 40 = 25 ml of oil So, you need to add 25 millilitres of oil to 1 litre of petrol to achieve a 40:1 ratio. To make a 40:1 fuel-to-oil mix with 5 litres of petrol, you can follow the same process as before: First, convert 5 litres to millilitres: 5L = 5000 ml Now, use the ratio to find the amount of oil needed: 5000 / 40 = 125 ml oil 2 stroke oil. So, you need to add 125 millilitres of 2-stroke oil to 5 litres of petrol to achieve a 40:1 mix. I hope this helps. Craig
