I'd like to know where to get a 4 wheel drive Morgan

Does the fuel pump click when you turn on the ignition? If yes, suspect fuel pipes. If no, suspect there is no power to pump, check relay (swap with another), if no difference time to check wiring connections to pump (the Lucar connectors can loose tension).
P.S. might be better to post in the maintenance section, or the pre-CX cars section, rather than the non-Morgan cars section
