http://www.ninjette.org/forums/showthread.php?t=39348
Yup! 87 Octane only. Higher octanes result in less performance and less mpg. Pumping higher grades is a great way to throw away hard earned dollars!
As a sidenote, I have a friend who pumps only premium into his Corolla because he's positive it's better for his car. SMH! lol