Go Back   Horizons Unlimited - The HUBB > Technical, Bike forums > Yamaha Tech
XT600 MPG - Your figures please. XT600 MPG - Your figures please.
Register FAQ Calendar Today's Posts
Yamaha Tech Originally the Yamaha XT600 Tech Forum, due to demand it now includes all Yamaha's technical / mechanical / repair / preparation questions.
Photo by Hendi Kaf, in Cambodia

I haven't been everywhere...
but it's on my list!


Photo by Hendi Kaf,
in Cambodia



Reply
Page 2 of 2 1 2
 
LinkBack Thread Tools Display Modes
  #16  
Old 28 Dec 2007
Contributing Member
Veteran HUBBer
  
Join Date: Mar 2002
Location: watford england
Posts: 174
Seems a bit thirsty
I averaged 20 kpl in Argentina, TT600RE fairly loaded with wide ally boxes, didn't get in to 5th much due to the wind. Max speed would have been 110kmh generally 90-100.
As I understand it the second stage of the carb (YDIS) kicks in around the 90 kph mark when cruising due to the throttle position you require to pull this speed. Try slowing down a bit and see if it gets better. Remember it's a marathon, not a sprint.
Reply With Quote
  #17  
Old 28 Dec 2007
Matt Cartney's Avatar
Contributing Member
Veteran HUBBer
  
Join Date: Feb 2004
Location: Edinburgh, Lothian, Scotland
Posts: 1,350
Sorry, forgot to say that's fully loaded with wide boxes, massive holdall and steering fatty.

The big square box thing is a good point, I have often wondered why, particularly high end boxes like metal mules etc, aren't more streamlined. I wonder if it would be possible to work out the fuel saving from having streamlined boxes on say, a 10,000km journey over having monster square ally boxes sticking out like sails?

It's one advantage having a monster top box and eenie weeny soft panniers would have, despite the stability issues.

Matt
__________________
http://adventure-writing.blogspot.com

http://scotlandnepal.blogspot.com/

*Disclaimer* - I am not saying my bike is better than your bike. I am not saying my way is better than your way. I am not mocking your religion/politics/other belief system. When reading my post imagine me sitting behind a frothing pint of ale, smiling and offering you a bag of peanuts. This is the sentiment in which my post is made. Please accept it as such!
Reply With Quote
  #18  
Old 28 Dec 2007
Registered Users
New on the HUBB
  
Join Date: Dec 2007
Location: Sweden
Posts: 1
When I ride on small roads with gravel I can go about 22-23 km/liter. Depends on how much I use my right hand of course;-)

When I ride on tarmac 95 km/h I can go about 17-18 km/liter.

I recently bought a GPS and checked my speedometer. Actually it shows 1-2 km/h less than the GPS (Garmin Nuvo 200). I think it is because I hace offroad tires on (TKC80).
Reply With Quote
  #19  
Old 29 Dec 2007
Registered Users
HUBB regular
  
Join Date: Aug 2006
Location: Chichester
Posts: 51
Mpg!!
Just worked mine out this is for me (about 80kg) riding a 2003 XT with no gear onboard piper cross filter and predator system. I usually get about 22 miles per litre but I tend to ride quite hard. It works out at around 63 MPG which is not that bad.
Reply With Quote
  #20  
Old 29 Dec 2007
mollydog's Avatar
R.I.P.
Veteran HUBBer
  
Join Date: Aug 2003
Location: california
Posts: 3,824
Add a Needle that is not designed to pass emissions
__________________
Patrick passed Dec 2018. RIP Patrick!
Last edited by mollydog; 26 Mar 2009 at 08:30.
Reply With Quote
  #21  
Old 29 Dec 2007
mollydog's Avatar
R.I.P.
Veteran HUBBer
  
Join Date: Aug 2003
Location: california
Posts: 3,824
And YES, all bikes are different....but the priciples are the same.
__________________
Patrick passed Dec 2018. RIP Patrick!
Last edited by mollydog; 26 Mar 2009 at 08:30.
Reply With Quote
  #22  
Old 29 Dec 2007
Registered Users
Veteran HUBBer
  
Join Date: Aug 2007
Location: Sax, Spain
Posts: 901
yes, but the point i was actually trying to make patrick........
Quote:
Originally Posted by mollydog View Post
No worries marty

Once one element is altered....well....you know!

when a punter starts fiddling with a Dyno-Jet kit on a stock bike you know he is headed for trouble.

In this area there are no half way measures if you want things to go well.
But as I said above.....A free flowing exhaust and open intake are where you have to start. So my point is....if you balance things right...you can still get decent fuel economy even on a bike with MUCH more agressive jetting because you've countered this with much more air and a freer exhaust. Now you've got the bike Yamaha wishes they could have built.

You can't really have one element without the rest. And ThIS is what i've figured out through trail and error....and really knew long ago but had forgotten.

And YES, all bikes are different....but the priciples are the same.

These motors have SO MUCH potential in them it's simply unbelievable.

I'm bypassing all this CV carb aggravation on my DR and am now going with a
FCR 39mm Keihin pumper carb off a YZ450R. A whole new world....and still decent fuel economy....even with the front wheel in the air!

Patrick
The point I was trying to make but got lost somewhere, I have the attention span of a.......was YES, actually, we can improve, by trial and error, done it myself, and like you took ages and pulled out too many hairs and threw a few spanners across the workshop in frustration I can tell you.

Now, IF we have access to a Rolling Road Dyno, and some jets, and a pipe or two, the whole process can be done in a day with Visible, Tangible, Printable results! PROOF!! proof for you mates down the pub that say. my XT now put out 8 Bhp more since Ichanged to K&N filter and a new shiny "akrapovik/staintune//supertrapp" exhaust and you can say...no. it doesnt. heres the proof. on paper.
and it will not have taken you a year ti find out.......


Martyn
Reply With Quote
Reply
Page 2 of 2 1 2

« Previous Thread | Next Thread »

Currently Active Users Viewing This Thread: 1 (0 Registered Users and/or Members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
1986 XT600 Suspension Mods MotoMedic Yamaha Tech 2 16 May 2009 23:02
WR450 vs XT600 (& single vs twin question) And RIM help photographicsafaris Yamaha Tech 13 13 Nov 2007 22:57
Standard XT600 vs. Tenere bruce_a_wallace Yamaha Tech 13 6 Sep 2006 11:52
Buying XT600 in New Zealand? tsipi_r Travellers' questions that don't fit anywhere else 4 14 Nov 2001 16:43

 
 

Announcements

Thinking about traveling? Not sure about the whole thing? Watch the HU Achievable Dream Video Trailers and then get ALL the information you need to get inspired and learn how to travel anywhere in the world!

Have YOU ever wondered who has ridden around the world? We did too - and now here's the list of Circumnavigators!
Check it out now, and add your information if we didn't find you.

Next HU Eventscalendar

25 years of HU Events
Be sure to join us for this huge milestone!

ALL Dates subject to change.

2025 Confirmed Events:

Virginia: April 24-27 2025
Queensland is back! May 2-4 2025
Germany Summer: May 29-June 1 2025
CanWest: July 10-13 2025
Switzerland: Date TBC
Ecuador: Date TBC
Romania: Date TBC
Austria: Sept. 11-14
California: September 18-21
France: September 19-21 2025
Germany Autumn: Oct 30-Nov 2 2025

Add yourself to the Updates List for each event!

Questions about an event? Ask here

See all event details

 
World's most listened to Adventure Motorbike Show!
Check the RAW segments; Grant, your HU host is on every month!
Episodes below to listen to while you, err, pretend to do something or other...

Adventurous Bikers – We've got all your Hygiene & Protection needs SORTED! Powdered Hair & Body Wash, Moisturising Cream Insect Repellent, and Moisturising Cream Sunscreen SPF50. ESSENTIAL | CONVENIENT | FUNCTIONAL.

2020 Edition of Chris Scott's Adventure Motorcycling Handbook.

2020 Edition of Chris Scott's Adventure Motorcycling Handbook.

"Ultimate global guide for red-blooded bikers planning overseas exploration. Covers choice & preparation of best bike, shipping overseas, baggage design, riding techniques, travel health, visas, documentation, safety and useful addresses." Recommended. (Grant)



Ripcord Rescue Travel Insurance.

Ripcord Rescue Travel Insurance™ combines into a single integrated program the best evacuation and rescue with the premier travel insurance coverages designed for adventurers.

Led by special operations veterans, Stanford Medicine affiliated physicians, paramedics and other travel experts, Ripcord is perfect for adventure seekers, climbers, skiers, sports enthusiasts, hunters, international travelers, humanitarian efforts, expeditions and more.

Ripcord travel protection is now available for ALL nationalities, and travel is covered on motorcycles of all sizes!


 

What others say about HU...

"This site is the BIBLE for international bike travelers." Greg, Australia

"Thank you! The web site, The travels, The insight, The inspiration, Everything, just thanks." Colin, UK

"My friend and I are planning a trip from Singapore to England... We found (the HU) site invaluable as an aid to planning and have based a lot of our purchases (bikes, riding gear, etc.) on what we have learned from this site." Phil, Australia

"I for one always had an adventurous spirit, but you and Susan lit the fire for my trip and I'll be forever grateful for what you two do to inspire others to just do it." Brent, USA

"Your website is a mecca of valuable information and the (video) series is informative, entertaining, and inspiring!" Jennifer, Canada

"Your worldwide organisation and events are the Go To places to for all serious touring and aspiring touring bikers." Trevor, South Africa

"This is the answer to all my questions." Haydn, Australia

"Keep going the excellent work you are doing for Horizons Unlimited - I love it!" Thomas, Germany

Lots more comments here!



Five books by Graham Field!

Diaries of a compulsive traveller
by Graham Field
Book, eBook, Audiobook

"A compelling, honest, inspiring and entertaining writing style with a built-in feel-good factor" Get them NOW from the authors' website and Amazon.com, Amazon.ca, Amazon.co.uk.



Back Road Map Books and Backroad GPS Maps for all of Canada - a must have!

Your ad could be here, on EVERY page of the HUBB, or the whole website, or as many as you like!

New to Horizons Unlimited?

New to motorcycle travelling? New to the HU site? Confused? Too many options? It's really very simple - just 4 easy steps!

Horizons Unlimited was founded in 1997 by Grant and Susan Johnson following their journey around the world on a BMW R80G/S.

Susan and Grant Johnson Read more about Grant & Susan's story

Membership - help keep us going!

Horizons Unlimited is not a big multi-national company, just two people who love motorcycle travel and have grown what started as a hobby in 1997 into a full time job (usually 8-10 hours per day and 7 days a week) and a labour of love. To keep it going and a roof over our heads, we run events all over the world with the help of volunteers; we sell inspirational and informative DVDs; we have a few selected advertisers; and we make a small amount from memberships.

You don't have to be a Member to come to an HU meeting, access the website, or ask questions on the HUBB. What you get for your membership contribution is our sincere gratitude, good karma and knowing that you're helping to keep the motorcycle travel dream alive. Contributing Members and Gold Members do get additional features on the HUBB. Here's a list of all the Member benefits on the HUBB.



All times are GMT +1. The time now is 02:08.

Contact Us - Horizons Unlimited Motorcycle Travellers Website - Archive - Privacy Statement - Top