Ford Mustang Forum - View Single Post - What octane are you using in the GT?
View Single Post
post #11 of (permalink) Old 06-24-2010
kevin macia
kevin macia's Avatar
Joined: Mar 2010
Location: Claremont
Posts: 209
It is much better to run 93 because it keeps your engine much cleaner inside and also it makes my 5/0 run like a swiss watch.
kevin macia is offline  
For the best viewing experience please update your browser to Google Chrome