its no biggie really, just STAY OUT of boost. I had to put in 87 for almost a week and a half when GA had nothing but 87. I just stayed out of boost and drove super slow and everything was fine. Just get the good stuff ASAP. You could always just let it run for 12 hours or so lol.

 

i did that by mistake too , i just drove real slow at low rpms. sucks.

 

I don't know if there is a simple way to empty the gas tank but that would be the best option otherwise don't get on it til you can fill up again and make sure you drive it til its close to empty.