• 2 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
     WR = 2st Enduro & CR = 2st Cross

  • Hi everyone,

    As you all know, Coffee (Dean) passed away a couple of years ago. I am Dean's ex-wife's husband and happen to have spent my career in tech. Over the years, I occasionally helped Dean with various tech issues.

    When he passed, I worked with his kids to gather the necessary credentials to keep this site running. Since then (and for however long they worked with Coffee), Woodschick and Dirtdame have been maintaining the site and covering the costs. Without their hard work and financial support, CafeHusky would have been lost.

    Over the past couple of weeks, I’ve been working to migrate the site to a free cloud compute instance so that Woodschick and Dirtdame no longer have to fund it. At the same time, I’ve updated the site to a current version of XenForo (the discussion software it runs on). The previous version was outdated and no longer supported.

    Unfortunately, the new software version doesn’t support importing the old site’s styles, so for now, you’ll see the XenForo default style. This may change over time.

    Coffee didn’t document the work he did on the site, so I’ve been digging through the old setup to understand how everything was running. There may still be things I’ve missed. One known issue is that email functionality is not yet working on the new site, but I hope to resolve this over time.

    Thanks for your patience and support!

All 2st Jetting ?

R

redbone

Husqvarna
AA Class
Do you all change your jetting from the summer months to the winter months? If so what is the normal jump in jet sizes and clip postions?
 
Ive gone from a 32.5 pilot back to the stock 40 pilot its started to get fairly cold in the uk. im also the needle on the 2nd clip from the top and a 390 main.
 
shouldnt matter ! i ran all my bikes in uk same as summer as winter and it got from minus 5 to 25 degrees so 30deg of a difference... same here in oz, winter morning is 8 degrees or there abouts and summer is 35 degrees... bike is same no matter what.. dont see the need to change jetting...maybe i am ignorant to whats what but unless its a race thing, dont see the need !
 
rabskyline;62623 said:
shouldnt matter ! i ran all my bikes in uk same as summer as winter and it got from minus 5 to 25 degrees so 30deg of a difference... same here in oz, winter morning is 8 degrees or there abouts and summer is 35 degrees... bike is same no matter what.. dont see the need to change jetting...maybe i am ignorant to whats what but unless its a race thing, dont see the need !
Click to expand...

That's because minus 5 is not that cold and just about the limit of your jetting before problems can come up.

I will change jetting when it gets around freezing. Then even more below -10c, about 5 sizes. Lets say main is 140, then a go to 145.Same with idle jet. Clip goes down all the way. Even better is when the bike has a chart in the manual...all you need is to follow that as a base. I've not checked, maybe Husky as one? I know ktm has one.
 
minus 5 celsius isnt cold ? you mad ?? lol... surely once engine is up to operating temp then it doesnt matter what temp it is (as long as not freezing fluids lol) .. isnt elevation more susceptible to jetting issues ?
 
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