Re: Weather and mileageconehead wrote...
> On Thu, 1 May 2008 12:20:20 -0300, "Tud" <tud333@hotmail . com > wrote:
>
>>Seems odd, but now that the temps are coming up my mpg seems to be
>>increasing, by at least 10% if not more.
>
> Hey Hoser,
>
> This kind of mileage change is inevitable. I track the mileage of my
> bikes & cars for tax purposes, and see similar - and we see a smaller
> swing in seasonal temps than you do, I betcha. It just takes more
> time to warm up the motor in cold weather, so it has to run richer
> longer, using more fuel. Length of your commute & temps = factors.
I used to run the bike with the chokes out and the revs somewhat high to let
it warm up when it was cold out, but I stopped doing that, now I just pull
the chokes out let it warm up for less than a minute before driving off with
the chokes still out. Then once I'm a block from the house I push them in
(kinda awkward to get that right choke in, the left I can get with my boot).
I've been doing this for a couple months now, so the amount of time that
it's running richer is about the same regardless of the weather because I'm
always at about the same spot when I shut the chokes off. I may have to
start watching this for interest sake, but for now I'll likely continue to
get gas sooner than I need it, at least until I fix my jerry can bracket.
--
Tud
SENS BS#111 LFS#32 FLF MISFIT Vermort AH#115
* ah115 . com
Sisyphus rides a Triumph