Had an off day at Motegi after a migraine, but managed to get just over 11,000 rpm in 6th gear down the back straight every lap (it is downhill). With a 16 tooth in the front and a 39 in the rear, according to Jamie's NSR page sprocket guide (thanks Jamie!) that should be hitting somewhere close to 200kph dead on, depending on the effect of tyre profile I suppose.
WIth more practise and some less battered pipes I expect another 10kph, but 220kph seems unlikely at this point. SHould be easily doable by a very good rider on a 65 RWHP bike.
When I get to Fuji speedway there'll be that monster long straight so I should be able to pull off 220kph.
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MC28 SE -sold-
MC21 with RS250 engine -for sale-
MC21 race bike -soon for sale-