Gasoline vs Ethanol: Choosing the Best Fuel for Your Wichita, KS Engine

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SUMMARY

The discussion centers on the comparison between gasoline and ethanol as fuels for internal combustion engines, particularly in the context of Wichita, KS. Key points include that gasoline has an air/fuel ratio of 14.7, while ethanol and methanol have lower ratios, resulting in higher fuel consumption but potentially more power. Additionally, concerns are raised about the water produced during combustion and the impact of ethanol on engine performance due to its sugar content. The Indy Racing League's transition from methanol to ethanol is noted, although specific requirements for this change are not detailed.

PREREQUISITES
  • Understanding of internal combustion engine mechanics
  • Knowledge of fuel combustion processes
  • Familiarity with air/fuel ratio concepts
  • Experience with racing fuel types and their effects on performance
NEXT STEPS
  • Research the combustion water output of gasoline, ethanol, and methanol
  • Study the air/fuel ratios for various fuel types, focusing on ethanol and methanol
  • Investigate the effects of ethanol on engine performance and maintenance
  • Examine the technical requirements for converting engines from methanol to ethanol
USEFUL FOR

Engineers, automotive enthusiasts, and racers interested in fuel performance, efficiency, and the implications of using ethanol versus gasoline in internal combustion engines.

moe7404
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moe in wichita ks
iam new here, i think i will like this site.
iam trying to show a friend that gasoline is a better fuel than ethanol and/or methanol. i have most of the info i need. but what i do need is.
1 how much water is made when each one burns one gal.
2 air/fuel ratio for the ethanol and methanol. i have gasoline 14.7
3 how much water can each one take on and still run in a i.c. engine
i have helped friends with methanol race engines so i have some real world experance. some racers will not run ethanol, they think it will mess up the engine cause of the sugar used to make it.
thanks for your help
 
Science news on Phys.org
Indy Racing League race cars switched from methanol to ethanol. I don't know what was required to make the change, but it's not an issue.

Air to fuel ratio for ethanol / methanol is lower, more fuel is used, and if the ratio is low enough, you end up with more power.
 

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