Q: Are your Openflash off-the-shelf tune files compatible with the fuel in my area?

Created by Anthony Cardinale, Modified on Fri, 15 Jun, 2018 at 11:48 PM by Anthony Cardinale

The short answer to this question is, YES!

All of our tunes are developed with 91 octane found in CA, USA. Below is a chart for fuel octane conversions RON vs. MON vs. (R+M)/2.