Originally Posted by GoldenBullet
i wonder what my car would do if i threw 93 into it...i bet it would be in euphoria
hah, been there done that. Doesn't seem to have much effect...
I ran my car on ONLY Shell Premium 93 octane from about...Jan 06 - June 06...no effect whatsoever...and i was going broke...fast.
But umm, hah, why in the hell are you only getting 13 mpg? you should see me! I do about 100 on the freeway almost daily (always within normal limits of caution i.e. no other cars etc)...and do HARD city driving and the worst i get is about...say...18-19 avg tank? and when i'm nice to it i get about 26 avg
My car is also 100% tuned up...maybe you should look into that :P
Use Mobil One Syn Oil
And run through some fuel system cleaner...
otherwise you have just magically figured out a way to use more gas than i do!!!
But hey...umm...when you run your gauge all the way down to empty..what is the most you have been able to put in? My record fill would be 15.8 gallons...i thought we had 18 gallon tanks!!!