Plastic automotive engine
Version one was based on Ford's 2.3-liter Pinto engine and weighed (vs. for its cast iron counterpart). It was designed to produce at 9200 rpm. It was composed of metal cylinder sleeves, metal combustion chamber tops, metal piston crowns, bearings, valves and seats, and a stock 2.3L Pinto crankshaft. Nearly everything else in the engine, including the block, rods and piston skirts, were made of glass reinforced Polyamide-imide thermoplastic resins manufactured at the time by Amoco Chemicals Co. The engine was never installed in a vehicle.
Ford Pinto
Initial planning for the Pinto began in the summer of 1967, was recommended by Ford's Product Planning Committee in December 1968, and was approved by Ford's Board of Directors in January 1969. Ford President Lee Iacocca wanted a 1971 model that weighed under 2,000 pounds and that would be priced at less than $2,000. The Pinto product development, from conception through delivery, was completed in 25 months, when the automotive industry average was 43 months; the Pinto project was the shortest production planning schedule in automotive history up to that time. Some development processes usually conducted sequentially were conducted in parallel. Machine tooling overlapped with product development, which froze the basic design. Decisions which threatened the schedule were discouraged. The attitude of Ford management was to develop the Pinto as quickly as possible. Iacocca ordered a rush project to build the car, and the Pinto became known internally as "Lee's car." The Pinto's bodywork was styled by Robert Eidschun.