as you tip into the throttle the throttle plate opens a much larger area for air to pass through. That is why a lot of single throttle body cars either have a cam shaped throttle pulley or a set of butterflies that actuate separately.
"Capitalization is the difference between helping your Uncle Jack off a horse, and helping your uncle jack off a horse." "'she' also likes to swap since I think I am going to need to give her to woody again." - Dvlhntr "full alphabetic boost mode" - ChristopherTheOne " Purrs like a sexually satisfied black panther." - BigTDogg "Two oil eating, angry, spinning triangles of death." - turtleboy on rotary engines
