How do you jump a xk8?

To jump-start a Jaguar XK8, first, ensure both vehicles are turned off. Connect the positive (+) terminal of the dead battery to the positive terminal of the donor battery, then connect the negative (-) terminal of the donor battery to a solid ground point on the car with the dead battery (not directly to the negative terminal). Start the donor vehicle, let it run for a few minutes, and then attempt to start the XK8. Once started, remove the jumper cables in reverse order and let the XK8 run for a while to recharge the battery.