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
Muscle car V8 engine to allow the car to run at a lighter weight in touring car racing. The HDT also produced several 5.0 L V8 powered WB Statesmans released under the name Magnum. They also looked at developing a 5.0 L V8 powered Opel Monza in the mid-1980s (to be named the HDT Monza), although as the Monza was a 1970s model car and resembled the outdated Torana A9X Hatchback it never passed the planning stage. Another related type of vehicle is the car-based pickup, known colloquially in Australia as a ute (short for utility). Holden and Ford Australia both make