I HOPE IT WASNT THIS ONE....SOUNDS LIKE A LEMON

However, the type suffered serious teething problems in the field due to the highly-tuned engine. Engines were unable to reach operating temperatures and power settings and frequently failed in early flights from a variety of causes: ignition harnesses cracked at high altitudes, severing electrical connections between the magneto and distributor, and carburetor valve diaphragms also failed. Persistent oil tank ruptures in replacement engines were found to be the result of inadequate protection against salt-water corrosion during transshipment. By the time the bugs were worked out, the war in Europe was nearly over.