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Re: [ST] for Brett - fuel economy
- Subject: Re: [ST] for Brett - fuel economy
- From: "Joel Ashman" <ashmite@xxxxxxxxx>
- Date: Mon, 17 Apr 2006 10:30:51 -0400
I KNEW there were some pilots out there who could add to this discussion.
My bud is a pilot, and he explaned it to me before, but I couldn't
remember the correct terms.
Also, if you throw some moisture into there, like on a good cool foggy
night, combustion process is even more efficient. My old truck used love
those nights.
My pilot buddy says this: "It's a cruel twist of nature that conditions
which engines love the best are the conditions that tires hate the most."
(Cold and Precipitation)
--J
On 4/17/06, Rik Relph <rik.relph@xxxxxxxxxxxx> wrote:
>
> What may have a more pronounced effect is the barometric pressure.
> When flying you lean off the mixture when cruising at altitude, the engine
> RPM goes up.
> At altitude there are less oxygen molecules per cubic foot of air,
> therefore
> to get the correct mixture you lean the mixture.
> When riding, the bike will always be more efficient on a cold day during
> high pressure for the same reason, more oxygen will be drawn into the
> cylinders, making the burn more complete and producing more power. More
> power means less throttle is used for the same speed.
>
> Well that is my bit, and I wait to be brought down in flames.
>
> Oh, by the way it is TYRES not TIRES.
>
> Rik.
>
> Cambridge, ENGLAND
>
> '02 ST
> '00 FXDWG
>
>
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