Their initial functions leaned more towards carburetor control primarily to keep up with tightening emissions standards. This was a bit of a dark time in automotive systems engineering as these early systems are now mistrusted to a degree by owner and mechanic alike. Modern PCM's have evolved ...
A small engine in a heavy vehicle with "tall" gears will perform poorly and give bad gas mileage. Any engine, when worked to the point where vacuum drops low enough to operate the power jets in the carburetor, or to lug, will give poor gas mileage. If too small an engine is used ...
that a cam turns at 1/2 the speed of the crank; consequently two degrees of crank rotation is equal to one degree of cam rotation, and two degrees of crank advance will equal one degree of cam advance. Always use a new timing chain when installing or checking the timing on a new cams...
the connection mode of parts in an electromagnetic valve and the connection mode of the electromagnetic value and the carburetor are further improved, a set of complete interface installing technology is created, and a good basis is set for large-scale production of new products of the series. ...
A lift is not required for the Jeep to perform the engine swap, but may be done for reasons external to the swap.Fuel DeliveryFuel pumps have evolved from low pressure (4-12 PSI) mechanical, engine mounted units for carburetors - good at pulling fuel over a distance - to medium ...
Their initial functions leaned more towards carburetor control primarily to keep up with tightening emissions standards. This was a bit of a dark time in automotive systems engineering as these early systems are now mistrusted to a degree by owner and mechanic alike. Modern PCM's have evolved ...