Here's why:
* Engine Model Variation: Yamaha produces a wide range of 80cc 2-stroke engines, and the oil fuel mix can vary significantly depending on the specific model and year.
* Manufacturer's Recommendations: The correct oil fuel mix is always specified by the engine manufacturer in the owner's manual.
* Safety: Using the wrong oil fuel mix can seriously damage your engine.
To find the correct oil fuel mix for your specific engine:
1. Locate your owner's manual: This will contain the exact oil fuel mix ratio recommended by Yamaha.
2. Check the engine label: The engine may have a label with the recommended oil fuel mix.
3. Contact Yamaha: If you can't find the information in your manual or on the engine, contact Yamaha directly for assistance.
Important Notes:
* Use only high-quality 2-stroke engine oil: Do not use automotive oil, as it is not designed for 2-stroke engines.
* Follow the manufacturer's instructions: Always use the recommended oil fuel mix and type of oil for your specific engine.
Remember, using the correct oil fuel mix is crucial for your engine's performance and longevity.