well an uno 999 with carbs and no limiter can hit 9k easy
infact is your uno a carb being mk1
i think it's likely a fiat engine it sounds like a 4 pot so not a bike
a wile ago i found a video of a tuned lampardy twin cam 2.0 litre reving to 10k but i fail to find it again
littlepip17 said:well an uno 999 with carbs and no limiter can hit 9k easy
a lot of smaller 4 cycle 4pots will hit 9krpm, once
on the dyno at uni we got a 1.4 kseries on standard internals and an aftermarket carb to hit 9,500rpm, had it sat there for around 20mins, seemed happy enough, was producing something like 92hp, and 60lb'ft, wheras at 6krpm it was 115hp and 85lb.ftm peak torque was more like 2,800 or therbouts.
so yeah, rev's, but kinda of a waste of time