Hi
Lucky Jim has just fitted an electronic ign to my Series 2 TV175. Whilst running on tickover, I noticed black oil leaking from the manifold clamp to the silencer. Theres some (but not loads) of white smoke from the tail pipe, but it continues to run if I block the tail pipe, so I'm assuming the main crank seal might of blown. Is what I'm describing typical of a blown seal and does anyone know an idea of cost to have it replaced ?