Abstract: A device that enables gasoline internal combustion engines to efficiently use fuel with higher ethanol content. The device measures various data such as ethanol content, RPM, temperature, intake air pressure, mass airflow, exhaust gas, crank sensor, among other data, to determine to an ideal enrichment pulse duration to apply to the fuel injector.
Type:
Grant
Filed:
September 13, 2019
Date of Patent:
April 27, 2021
Assignee:
StepOneTech Ltd
Inventors:
Risto Harkonen, Miika Holtta, Tuomo Isokivijarvi, Pekka Salo