Throttle body: In fuel injected engines, the throttle body is the part of the air intake system that controls the amount of air flowing int...

Throttle body: In fuel injected engines, the throttle body is the part of the air intake system that controls the amount of air flowing int...
Four-Stroke Carburetors Your engine is basically an air pump , and your carb meters how much air and fuel are sucked into that pump. ...