I've achieved top speed few times.. Oil gets hot quickly as hell. went into limb mode twice while trying to maintain top speed.
There is a 2 mile straight, smooth, always empty highway road in my country. People used to do illegal drag racing in there but due to recent incident with police they don't race anymore.
Bad thing is.. you have to pay over $4..
I have a video camera and car mount lying around soon I'll record to show you guys how stable is our car when going at 255km/h.