What Octane For 1993 Gs300 in 93 - 05 Lexus GS300 / GS400 / GS430 Posted April 8, 2003 I'm about to buy a 1993 gs300 and i'm wondering what octane gas is recommended and what octane does everyone here use. If it's recommened to use 91 or higher can you put in 87 octane or will that ruin the engine?thanks P.S.- I'm a poor college student if your wondeering why i'm so cheap;)
What Octane For 1993 Gs300
in 93 - 05 Lexus GS300 / GS400 / GS430
Posted
I'm about to buy a 1993 gs300 and i'm wondering what octane gas is recommended
and what octane does everyone here use. If it's recommened to use 91 or higher can
you put in 87 octane or will that ruin the engine?thanks
P.S.- I'm a poor college student if your wondeering why i'm so cheap;)