My owner's manual says use regular only in the event of an emergency where Premium is not available. Basically unless there is no premium available never buy regular/midgrade. When I go on long trips I take a few bottles of octane booster just in case.
Lucky guys on the east coast. I pay $2.34 for 92 still. But listen to the above. you want to run the best you can in the car so it will treat you as good as you treat it.
VD5505 thats very true, Im very glad I dont live in Cali, hopefully in a couple years I will be back on the east coast where I belong, lol.
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