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elevation jet for carb
Posted: Mon Jun 21, 2004 1:07 pm
by kenbarmore
A flatlander question:
Does anyone have experience using the #145 carb jet (rated for over
4000 feet of elevation) versus the #148 (rated for under 4000 feet)?
I'm planning to ride in the Rockies for 2 weeks and wonder if I
should be switching to the #145 after crossing the Great Plains.
Thank you,
KEN
Madison>WI.
elevation jet for carb
Posted: Mon Jun 21, 2004 1:35 pm
by Devon
coordinator@... wrote:
>A flatlander question:
>
>Does anyone have experience using the #145 carb jet (rated for over
>4000 feet of elevation) versus the #148 (rated for under 4000 feet)?
>
>I'm planning to ride in the Rockies for 2 weeks and wonder if I
>should be switching to the #145 after crossing the Great Plains.
>
>
I'm actually using a 145 main at sea level (with a dynojet needle), and
getting more power at WFO. "More power" is a combination of the
notoriously inaccurate ass-dyno, and noticing how fast I can hit 80mph
while riding uphill on the Manhattan bridge. Averaged over many days (to
help rule out wind effects) I'm guessing I have maybe 5% more top end.
More than I had before that is, and maybe I was too rich before.
I would just leave it alone. Get a tool to adjust your pilot mixture
screw, and remove the anti-tamper cover before you get there. That way
you can lean out the low end in about 30sec at a gas stop if you notice
the idle slowing down. If you're using stock jetting, you'll probably
find that the bike runs just fine at altitude (because stock jetting is
too lean at sea level).
Devon
elevation jet for carb
Posted: Mon Jun 21, 2004 4:57 pm
by John Lyon
I would just point the bike west and ride. I had my
jetting set much richer than yours and had no major
problems at 12K and below.
John Lyon
--- kenbarmore
wrote:
> A flatlander question:
>
> Does anyone have experience using the #145 carb jet
> (rated for over
> 4000 feet of elevation) versus the #148 (rated for
> under 4000 feet)?
>
> I'm planning to ride in the Rockies for 2 weeks and
> wonder if I
> should be switching to the #145 after crossing the
> Great Plains.
>
> Thank you,
>
> KEN
> Madison>WI.
=====
John
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elevation jet for carb
Posted: Mon Jun 21, 2004 9:41 pm
by kdxkawboy@aol.com
In a message dated 2004-06-21 11:11:22 AM Pacific Daylight Time,
coordinator@... writes:
>
> A flatlander question:
>
> Does anyone have experience using the #145 carb jet (rated for over
> 4000 feet of elevation) versus the #148 (rated for under 4000 feet)?
>
> I'm planning to ride in the Rockies for 2 weeks and wonder if I
> should be switching to the #145 after crossing the Great Plains.
>
> Thank you,
>
> KEN
> Madison>WI.
>
>
Ken,
I live at 4,700' and do most my riding at higher elevations and have jetted
accordingly. My bike has never had problems at lower elevations, in fact it
seems it give the bike a bit of a boost. By the time you reach the Rockies I
think you'll want that 145, but I don't think it would hurt to run the 145 for the
whole trip.
Pat
G'ville, Nv
[Non-text portions of this message have been removed]
elevation jet for carb
Posted: Mon Jun 21, 2004 11:07 pm
by R. Hoskins
kenbarmore wrote:
>
> A flatlander question:
>
> Does anyone have experience using the #145 carb jet (rated for over
> 4000 feet of elevation) versus the #148 (rated for under 4000 feet)?
>
> I'm planning to ride in the Rockies for 2 weeks and wonder if I
> should be switching to the #145 after crossing the Great Plains.
Ken,
Having ridden a stock jetted KLR to over 17,300 ft, don't worry about
it. The bike will run just fine. I having seen and heard about about
the problems when people changes their jets, it just isn't worth it.
Randy
A-13
elevation jet for carb
Posted: Mon Jun 21, 2004 11:49 pm
by Steve Green
I live at 5280' in Denver and ride the Rockies all the time up
to 13,000 plus feet. I run a #136 main along with the Dynojet needle,
and 7 one inch holes in the air box top and stock foam filter. My
bikes runs very well everywhere (even with Stu in the CA desert) and
gets 50 - 55 MPG consistently on the hwy.
BTW - Randy, "17,300 feet" ???? Was that in Bolivia at Chacaltaya?
Steve G
--- In
DSN_klr650@yahoogroups.com, "R. Hoskins"
wrote:
> kenbarmore wrote:
> >
> > A flatlander question:
> >
> > Does anyone have experience using the #145 carb jet (rated for
over
> > 4000 feet of elevation) versus the #148 (rated for under 4000
feet)?
> >
> > I'm planning to ride in the Rockies for 2 weeks and wonder if I
> > should be switching to the #145 after crossing the Great Plains.
>
>
> Ken,
>
> Having ridden a stock jetted KLR to over 17,300 ft, don't worry
about
> it. The bike will run just fine. I having seen and heard about
about
> the problems when people changes their jets, it just isn't worth it.
>
> Randy
> A-13
elevation jet for carb
Posted: Mon Jun 21, 2004 11:56 pm
by matteeanne@yahoo.com
!7,300 feet? That is in a helicopter somewhere over
K-2!
--- Steve Green wrote:
> I live at 5280' in Denver and ride the Rockies all
> the time up
> to 13,000 plus feet. I run a #136 main along with
> the Dynojet needle,
> and 7 one inch holes in the air box top and stock
> foam filter. My
> bikes runs very well everywhere (even with Stu in
> the CA desert) and
> gets 50 - 55 MPG consistently on the hwy.
>
> BTW - Randy, "17,300 feet" ???? Was that in
> Bolivia at Chacaltaya?
>
> Steve G
>
>
>
> --- In
DSN_klr650@yahoogroups.com, "R. Hoskins"
>
> wrote:
> > kenbarmore wrote:
> > >
> > > A flatlander question:
> > >
> > > Does anyone have experience using the #145 carb
> jet (rated for
> over
> > > 4000 feet of elevation) versus the #148 (rated
> for under 4000
> feet)?
> > >
> > > I'm planning to ride in the Rockies for 2 weeks
> and wonder if I
> > > should be switching to the #145 after crossing
> the Great Plains.
> >
> >
> > Ken,
> >
> > Having ridden a stock jetted KLR to over 17,300
> ft, don't worry
> about
> > it. The bike will run just fine. I having seen
> and heard about
> about
> > the problems when people changes their jets, it
> just isn't worth it.
>
> >
> > Randy
> > A-13
>
>
>
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>
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elevation jet for carb
Posted: Tue Jun 22, 2004 7:04 am
by kdxkawboy@aol.com
In a message dated 2004-06-21 9:12:45 PM Pacific Daylight Time,
Randy.Hoskins@... writes:
>
> Ken,
>
> Having ridden a stock jetted KLR to over 17,300 ft, don't worry about
> it. The bike will run just fine. I having seen and heard about about
> the problems when people changes their jets, it just isn't worth it.
>
> Randy
> A-13
>
>
Just out of curiosity, where did you find a road to ride over 17,000' feet?
Pat
G'ville, Nv
[Non-text portions of this message have been removed]
klr 650 coolant change webpage update
Posted: Fri Jun 25, 2004 11:41 pm
by Mark St.Hilaire, Sr
Did you get a model release from the Jiffy Lube guy? (Grinning) That's
something, I didn't know that they did it like that...
Mark
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