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93 Civic HB SI
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Not specifically. Converting to E85 is NOT as simple as loading a file. Those places (like your link shows) offering "E85 chips" simply added 25-30% fuel across the fuel table. There is a lot of risk using those chips, and things not taken into account.

Because ethanol levels can change through the seasons, it is usually not recommended to simply "tune" your car once for ethanol. You will have times where there will be more or less than 85% ethanol present in the fuel, which means the tune will need to change to be optimal.

If you simply loaded a file one time that added more fuel to get the engine to run on E85, the ECU in stock form can do nothing to adjust itself for rich or lean times, since it is designed for gasoline as a primary fuel, and all stock ECU feedback items are designed to provide adjustments around gasoline.

You will need more hardware: ethanol content sensor, a wideband air fuel ratio sensor, and a real-time tuning solution like Hondata or Demon2.

Then you will need to get them installed, and the car brought to a tuner to correctly adjust the fuel maps using the ethanol content sensor and wideband feedback for the E85 ethanol content in your area.

Once the tuner is finished, the tuning solution and ethanol content sensor will adjust fuel injection rates on the fly to keep your air/fuel ratio ideal for ethanol.

It's not a simple file load, I promise :) You will run into many problems if you simply load a file.
 

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