On Wed, 5 Jan 2005 at 18:32:01 in message
yoWCd.620206$wV.185193@attbi_s54, Jay Honeck
wrote:

And the throttle -- that doesn't.

Actually in its original form it does 'throttle' the air intake to the
engine thus reducing the flow and the power. It does require a bit more
that that though to get the mixture right!
--
David CL Francis