I'd still rather rip around a mx/ax track on a 250f, way more fun and you're less likely to over jump shit by a country mile.Well yeah....you don't have a factory bike, so that figures.just drop Viagra into the tank, it will turn a 250 into a 450, but if for more than 4 hours you need to see a mechanic.
In fact, I think when the BRO250R comes back it will be a dedicated track bike