Which type of gas is better for GS auto? 87 or 91 or 93

[PWMAN]

Originally posted by 90gs
manual says "Use Higher Than 86 Octane" which basically means anything at any gas station that isnt diesel but my car runs like ASS on 87 octante plus that crap clogs your fuel filter and fuel injectors bad..

so get 89, thats what i use for that very reason.

[90gs]

but i run almost as crappy on 89 as i do on 87...

[PWMAN]

Just do whatever works. If you want to spend the extra money for the extra performance, go ahead.:bonghitte