SUMMARY
The discussion centers on the performance and potential risks of mixing 80% ethanol with 20% diesel in a gasoline engine. Participants highlight that unless the vehicle is a flex fuel model, the elastomers in the fuel system are at risk of damage, and corrosion of fuel lines may occur. Testing a mixture of 70% E75, 20% diesel, and 10% 95 octane gasoline resulted in initial success, but long-term viability remains uncertain due to potential engine damage.
PREREQUISITES
- Understanding of fuel types: ethanol, diesel, and gasoline
- Knowledge of flex fuel vehicle capabilities
- Familiarity with engine components and fuel system materials
- Basic principles of internal combustion engines (SI and CI)
NEXT STEPS
- Research the effects of ethanol on fuel system elastomers
- Learn about flex fuel vehicle specifications and compatibility
- Investigate the impact of diesel fuel in gasoline engines
- Study engine performance metrics and fuel economy calculations
USEFUL FOR
Automotive engineers, mechanics, and enthusiasts interested in alternative fuel mixtures and their effects on engine performance and longevity.