• 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 The previous version was outdated and no longer supported.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!

250-500cc WR 250 jetting

ajaxauto

Husqvarna
Pro Class
OK i need some help 2006 wr250 i have been racing it off and on for a year now .New motor and reeds but ever since i got it both before and after the rebuild here is what happens
Down low runs perfect never a problem
crack the throdle never a bog never load up will start to pull hard
BUT get on it hard from 3rd gear thru to 5th it spuders as if it is loaded up then after a while it clears up Will also foul spark plugs about every 100 miles or so My CR 125 will never foul a plug
So i took the carb apart to see what is inside
Mikuni with a 3.0 slide 180 or is it 380 main
35 pilot air screw 1.5 out
needel is different then any needle i have ever seen says YA 59 clip in #2 i have tryed all the way to the top same thing
has a real different taper then all the other needel i have seen
straight leaded race gas 110 mixed 40 to 1 stock gearing ridiun plug br8eix
i live at sea level and race up to about 3,000 feet
With a new plug and ride it hard it can win but take it easy and it will run bad and foul a plug
 
Its really common for the emulsion tube /needle jet to wear alot on TMx carbs,Redline oil seems to make it happen even faster for some reason,it can cause these same symptom .if bike has some time on it,enough to put a piston we often put this in as part of the freshen up to keep running clean.billf
 
BILLF;134800 said:
Its really common for the emulsion tube /needle jet to wear alot on TMx carbs,Redline oil seems to make it happen even faster for some reason,it can cause these same symptom .if bike has some time on it,enough to put a piston we often put this in as part of the freshen up to keep running clean.billf

Thanks for the response have you ever seen a needle with a ya 59 on it might be ya-50 hard to read
 
Ajaxauto,

It is a 59. They come with a 61 or 62 stock I believe but it has been a while. I guess I could just go out and check in the two I have sitting collecting dust. Whichever it is I have several needles that will work on both sides of stock if you want them. PM me.
 
Back
Top