I put 93 octane in my car this morning (usually use 91). Is that considered a mod? (read on.....)
#18
AudiWorld Super User
Thread Starter
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
...I just thought I'd through this thread together to get everyone's opinion....and to "ruffle some feathers" in the process. Ha!!