A method of producing a coated paper having reduced gloss mottle and excellent smoothness includes the steps of calendering a base stock at a relatively high pressure in a first calendering step, coating at least one side of the calendered base stock and calendering the coated base stock at a relatively low pressure in a second calendering step. When the engine is operated on a different fuel, a filtered oxygen signal is transmitted to an engine control unit which can regulate operation of the gasoline shutoff valve and an LPG valve and responds to the filtered O2 signal and the type of fuel, i. The valve guide includes a number of contact portions, which engage the channel that is formed in the cylinder head near the exhaust port. The application server obtains a predetermined number of object identifiers from the first and second tables to be stored in each of the application servers for servicing client applications related to the application server.