Dyno Run on 68,300 Mile Tiger

[CoolHandLuke]

Hi,

Have you had a chance to dyno the Tiger with the richer jetting???
I'm running similar 125-122.5-125 settings with less restrictive pipes and air-box. I,m getting about 15km per litre with a 19 tooth front sprocket @100 kmph  using 98 octane petrol and super duper iridium plugs.

Joe

No, I haven't had chance to get back there yet.

I am still getting around 50-55mpg.  I don't really go above 5,000 rpm, so this makes sense.  I have my moments, and it does seem to get to 100 a little quicker than it did before.

I am running 19 up front and 47 on the rear.  If you get chance, have a look at www.gearingcommander.com.  You'll see you may need to change your rear sprocket to reduce wear.

I'll update the thread when I get it back on the dyno.

[nightrunner]

That is impressive.  Its good to know how well these motors can hold up if cared for.  And the MPG is impressive.  I think I get around 50 with my 40/102 jetting.

[tropicalwallah]

The Gearing Commander website is great. My rear Wheel/Tyre is a 160/60 and the stock Wheel/Tire is 140/80. I had failed to take this into account. I already have a 19 tooth counter sprocket and will change the rear from the stock 48 tooth to a 46 tooth sprocket. This will give the same overall gearing as a 900cc Triumph Trophy. First gear might be a little tall at car park speeds. I plan to change the idle from 950rpms to 1200rpms to compensate a bit.