A control system for an internal combustion engine having a plurality of cylinders and a rotatable crankshaft. Each cylinder has an electronically actuatable intake valve, exhaust valve and fuel injector. The control system includes a sensor which monitors the rotation of the crankshaft and responsively...http://www.google.com/patents/US5201296?utm_source=gb-gplus-sharePatent US5201296 - Control system for an internal combustion engine
