Jeff Woolf of more than six million randomly placed and sized dots per square inch. MicroMap and Woolf were discussed during a debate on innovation in the House of Commons. During this debate, a MicroMap viewer was handed around for members of parliament to use. Woolf worked with Ron Hickman, inventor of the Black & Decker Workmate and designer of the Lotus Elan car, to some extent, benefiting from his patent experience before the final patent application was lodged. MicroMap was patented in many countries around the world. There is a display on the development of MicroMap in the Science Museum in
Lotus Europa timings, dual valve springs and a twin-barrel carburettor. These changes lifted the engine's power by 30% from 63 bhp @ 5000 rpm to 82 bhp @ 6000 rpm. For US export, a de-tuned 1565cc version was used giving 80 bhp @ 6000 rpm. Later Europa models were fitted with the same Ford-based Lotus Twin Cam engine used in the Lotus Elan range since 1962. This was a sophisticated, twin-overhead-cam, 8-valve high-performance motor producing 105 bhp in original (Euro) form (later lifted to 126 bhp in "big-valve" form), and it was reported that Lotus initially delayed its introduction in the Europa