sterry

so all in all, it doesnt really matter?! Cheers guys

Thanks for the comments so far. My main concern is not what I am prepared to pay for, its what the previous owners have!! My concern is in a couple of years time something major would go wrong? And does running on premium REALLY deliver a noticeable return on MPG though? Thanks

http://answers.yahoo.com/question/index ... 603AAypIzw

Hey guys, In the process of buying a 350z at the moment, and read a couple of horror stories regarding the fuel the 350z has to use. A lot of people are saying it has to use a higher octane fuel otherwise the engine life is reduced, yet the 350z was released in America who use lower grade of fuel than this side of the pond? Is this true?! Thanks, Stu.