In a message dated 5/21/2005 8:02:39 AM Pacific Daylight Time,
ardunbill@webtv.net writes:
> Theoretically having the injector nozzle further away from the valve is
> an advantage because it gives more "time" for the liquid fuel to
> vaporize into a burnable gas rather than go through the chamber and out
> the exhaust unburned. In practice it probably doesn't make much
> difference, especially with mechanical fuel injection. Bill H.
Who's theory is that? Is that why many racers use "down-nozzles" and
other forms of port nozzles placing the nozzle as close to the intake valve as
possible? How do you account for (-A) aerated nozzles that supposedly assist in
converting the liquid fuel into a mist as it leaves the nozzle.
..............Ardun Doug
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