93 octane

Anyone know of a gas station in the Portland area that sells 93 octane fuel? The next OV Tune update 1.05 is gonna have an option for it.

 

Never been there, but this place is listed as having Racing fuels, probably your best bet. Though racing fuel tends to be 100 octane, and $10/gallon...
https://goo.gl/maps/68pb8MjMnyB2

Another place that has racing fuels (Gresham, Hillsboro, Portland)
http://www.marcnelsonoil.com/racing-fuel.html

Again, going to be 100-110 octane stuff, not 93. They do have a blending chart, so you might have to "make your own"..
http://www.marcnelsonoil.com/assets/mnop_octane_blending_chart.pdf

 

www.gasbuddy.com

 

Don't run race fuel in your truck (100+ octane) unless it's tuned for that or it'll run poorly especially under heavy throttle. Also some race fuels with higher octane are leaded, definitely don't run it if that's the case.

Here in CA we only go up to 91, I wish we had 93 as the supercharger in my 04 would like that even better. But running race gas is not recommended unless you're tuned to run that higher octane specifically