Octane Boost

[Bordercreek]

Looking to upgrade to EVO stage 3, muffler and BOV. This requires 93 octane. 91 is the highest we have locally, susanville ca. Wounded what others are using to boost octane levels. Lucas, 104, ext...

Thanks

[Controlled Force]

This is what I use, we've had great luck with it and ran cars up to 23 pounds of boost with ithttp://uploads.tapatalk-cdn.com/20161005/37ca65b9340f7acdc4f6e0f4ed888b15.jpg

RSR Performance