kid i know has an nrg mc3, recently the oil pump belt broke and, as can be expected if your prat enough to ride without oil, the barrel has been fucked over, piston almost has a flat spot from scratches. whilst i was stripping it to rebuild the top end i found that he had a disconnected vacuum line, the bottom line from the fuel tank, and i couldnt find where it should go, nowhere on/near the manifold anyone care to shed some light?
both lines from the petrol tap go to the carb, the breather/overflow pipe runs the opposite side along the frame and down out by the engine mount
