Crowd source editing of digital images to reduce errors in a digital images includes receiving a proposed modification to a content portion of a digital image. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure as it appears in the Patent and Trademark Office patent file or records, but reserves all other copyright rights whatsoever. The throttle member for the exhaust gas is provided only downstream of the turbine in relation to the flow direction of the exhaust gas. The ROM serves as an additional layer of back-up memory in the event of RAM and EEPROM corruption.