Lamborghini Miura manual indicating bigger intake valves in English size (but correct size in metric). The intake and exhaust valves in all 4 liter Lamborghini V12 remained the same throughout all models. This intake size misprint carried forward into Espada 400GT and Countach LP 400/LP 400S owners manuals as well. In 1970, Lamborghini development driver Bob Wallace created a test mule that would conform to the FIA's Appendix J racing regulations. The car was appropriately named the Miura Jota (the pronunciation of the letter 'J' in Spanish). Wallace made extensive modifications to the standard Miura chassis and engine. Weight reductions included replacing
Lincoln L-head V12 engine Lincoln L-head V12 engine 1902 Henry M. Leland establishes the Cadillac Automobile Company<br> 1909 Cadillac purchased by General Motors<br> 1914 Cadillac introduces V-8, sells 13,000 in first year<br> 1917 Leland establishes Lincoln Motor Company, immediately receives contract to build V-12 Liberty aviation engines<br> 1917 Lincoln produces first automobile, the V-8 powered luxury Model L<br> 1922 Lincoln sells only 150 cars<br> 1922 Ford Motor Company acquires Lincoln<br> 1923 Lincoln sales rise 45% <br> 1930 Lincoln phases out L series; introduces K-Series powered by 384 cubic inch (6.3 L) 60° V-8 producing 125 hp<br> 1931 Cadillac introduces V-12 road car for $800