This beautiful classic Lamborghini Countach came in for service. It was running on only one cylinder-bank of the powerful V12 engine. The problem was pinpointed as due to the deterioration of a printed circuit board and worn out relays in the box located above the right rear wheel. Exact replacement relays were no longer available so we re-wired the box to accept more modern relays. The brand new relay box looks original on the outside with modern, reliable parts inside. The Countach’s engine now runs great on all 12 cylinders.