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Old 12-05-2012, 09:58 PM   #373
Scooby Specialist
Member#: 228041
Join Date: Oct 2009
Chapter/Region: BAIC
Location: CA
2004 WRX Wagon


Originally Posted by low-n-slow View Post
I don't drive it hard enough to need premium. The only times I drive it hard is when I absolutely need to go getting on the freeway/highway. Other than that I just putz around in it.
They require premium because anything below 91 octane can cause knock just a heads up! Using regular or mid grade can result in problems and is really not good to do tho lol
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