Don't worry I have a fast car in my garage too.

<3

 

i use the best i can find, and usualy add injector cleaner reguarly, i love my bike though

 

I run my bike on straight vodka. None of that cheap crap either, grey goose all the way.

On a serious note, just try running through a full tank on all the different grades and YOU can decide what you think your bike runs best on. From the responses on this forum, it appears that noone has said that using different octanes physically damaged their bike.

 

i run 93 in my 02 f4i and get average of 38 to 43 mpg.

 

Normal 0 false false false MicrosoftInternetExplorer4 Style Definitions table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:"; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} I guess its my turn