Still waiting for car. At least the dealer has given me a courtesy car in meantime. I managed to get test drive. I think it was no 363. WICKED WICKED. I originally test drove ordinary 182. The trophy seems so much more responsive. Does suspention really have that effect? Ill just have to be patient getting mine. Anyway to the point. Is there any benefit on running car on higher grade fuel such as Optimax. Should it be run on this anyway? Opinions please. :?: