I did the Tussock Buster including the extra little bit on one tank.... Just.
Standard tank (7.5L I think) EDIT, it's actually only 7 litres, now I'm super impressed!)on an 07 RMZ450 with big bore kit. I was giving it a fair bit and the 4 speed meant she was fair revving down the fast sections.....
In saying that tho I didn't stop once, which means no wasted gas stopping, starting, idling etc but I was still rather impressed to make it.
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