Currently street legal and pretty much in mint condition! I am the original owner with less than 500 miles on the bike and Ive upgraded the intake air boot and mount that these have had problems with. Also I have replaced the chain slider and changed oil for break-in.
Pulls hard but not as hard as a race bike, these engines were built in a lower state of tune to extend service intervals. Fuel injected, not the smoothest fuel mapping for street but works great in the dirt, excellent low end torque. All around for not being a name brand its pretty impressive, perfect for trail riding and jumping from trail to trail on the road. I just don't use it enough to justify having.