2023 Honda S2000 - Is E85 Conversion Worth It? Tesla Converted 500hp

Author Dalbo 26 Jun 2026

The amount you can gain on an s2000 will depend on your setup and tuning, and whether it is worth it or not will depend on what other supporting mods you need for the conversion. Colder fuel, knocking is virtually eliminated, price of it is similar or sometimes cheaper than. With rising gas prices and e85 staying low' comparatively, and people reporting comparable gas mileage, i decided to take the plunge

Modified Yellow Honda S2000 in IAM Automodified Jakarta 2023 Editorial

2023 Honda S2000 - Is E85 Conversion Worth It? Tesla Converted 500hp

The one e85 station around here is right next to. Enginebasics.com with the current trend being the conversion to ethanol. If you use e85 in a regular engine, eventually all the fuel components will go bad

E85 is a higher octane, but it also gets less mpg then regular fuel

In other words don't use it if you don't want to destroy your. I have a kw kit and have been kicking around the idea of going to flex fuel I will predominantly run it on 93, i think, so i don't want to go to a different pulley ratio The s2000 will always be a challenging platform to make more power na

There are a lot of aftermarket parts that have been proven to make little to no power, or even lose power. Scienceofspeed introduces a plug and play e85 flexfuel system for the honda s2000 In addition to its environmental benefits, e85 fuel has become very popular with performance enthusiasts. Choose your honda model from our e85 flex fuel conversion kit compatibility tester

86 S2000 Custom Royalty-Free Images, Stock Photos & Pictures | Shutterstock

E85 contains 85% ethanol and must not be used in honda engines

Using fuels with percentages of ethanol or methanol higher than 10% (e10) will cause starting and/or performance problems. Available nationwide, e85 is the highest octane fuel available at the pump With eflexfuel your engine can still run on gasoline or any combination of gasoline and ethanol. E85 can s2k run it

Pros\cons (las2k) yes it can but you have to be tuned for it. It requires i believe 40% more fuel. S2000 ecu tuning turbo s2000 e85 one of the best bang for buck engines/cars to tune has to be the honda k or f series swaps with a turbo