newb to dirtbikes, yes but ive been around motors all my life so im familar to how they work and on top of that I am mechanically inclined so I know you have to run a mx bike like an mx bike. But the problem is the kill switch, diconnected it, and she fires up on one kick. plug isnt fouled, motor has good compression, fresh top end, really the only thng it needs is an air filter, this one is sticky for some reason