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Posted: **Fri Jan 30, 2009 7:16 am**

One of my local mechanics told me that I should be using higher grade fuel in my 93 N/A Leggy because of its age/miles (~164K Mi). I have no idea if this is true or not. Thoughts?

Posted: **Fri Jan 30, 2009 8:15 am**

No...he is full of shit

Posted: **Fri Jan 30, 2009 8:54 am**

Thats what I was thinking.

Posted: **Fri Jan 30, 2009 2:57 pm**

only if it knocks or pings. but if it's doing either one of those premium fuel is only a short fix...

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Premium Fuel needed?

Premium Fuel needed?