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 The previous version was outdated and no longer supported.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

125-200cc 09 Wr 125 Bog/Performance Solved?

Motosportz;124111 said:
Get your jetting as close as you can before trying the PV springs IMHO.
Click to expand...

Definitely jetting before springs.! I was chasing a mid flat spot with jetting but it turned out the spring combo I was using was the cause of it. We need a little gif that show you shooting yourself in the foot.
 
LawnDartMike;124112 said:
Definitely jetting before springs.! I was chasing a mid flat spot with jetting but it turned out the spring combo I was using was the cause of it. We need a little gif that show you shooting yourself in the foot.
Click to expand...

I did the same thing. :banghead: Thats why I posted that. Contrary to why the spring kit is supposed to do i feel my bike would run better with stiffer springs not softer.
 
Yup. I went to the stock/silver and the flat spot went away went away. The off/on pipe transition was also smoothed out.
 
dartyppyt;124046 said:
I just wanted to say that I am very, very, very, happy with this bike. I raced it yesterday (45 degrees out when I left the start), the first time since May, without the bog. I got a good start, was really crisp (no carb load up) in the woods, ripped down the straights and impressed the spectators on a long steep hill (I would ride a wheelie towards the top). Don't even ask me how I finished. I pegged two trees head on, bent my fingers back on my left hand, have a stiff neck/sore shoulder from landing on it, twice, nice dent in my pipe and broke my left radiator cover.

I had a great time, the bike raced the best it ever has, and I even got the chance to lap my son on his RM 125 at the end. He looked back, saw me behind him at the check point and I passed him on the next long straight away. Believe me, he had his RM pegged! I teased him the whole way home that he needs to buy a Husky!

To answer your questions: The .3mm base gasket? I think it helps, but is hard to tell with the new ring in, but it's on $4.75. I think it helps with the throttle response. I don't not know what the squish is. When I ringed it friday night, I was in a hurry and did not take the head off when I pulled the cylinder. There was no carbon on the head.

The needle question: The needle is thinner at the top. Your going from .74 to a .62, it has a nice thin taper all the way to the bottom. The bottom of needle is thinner as well. I think the needle size/the taper/5.0 slide work very well.

Thanx!

Darin
Click to expand...


Just wanted to say Im happy that youre happy:cheers:
its a good feeling when this bike rocks
 
Most of the guys have forgotten how horrid some of these 09 WR125's ran out of the box with the factory supplied jetting. :excuseme: Higher elevation made it even worse. Getting the jetting right was the single most important factor in saving the bike from an ebay any price takes it. The lack of acceptable needle options with the TMXX made the PWK a necessity and brought the bike to life. Too bad the one you can easily buy doesn't fit well.

The discovery of the RM needles should save a lot of owners a lot of money. The outer PV springs were a crutch that made mine at least ride able but with a flat spot. I still like the ability to change the nature of the scoot with the inner springs. Kudos to all the guys that have put so much time and effort into solving the mystery. :cheers:
 
Walt,
I agree 100 percent, except I think your spring kit makes the bike even better once it is jetted. The springs smooth out the hit which really helps in the tight woods.
I now have a 36mm pwk and my bike runs like a dream.
GP
 
Hats off to the guys/gals like Walt, Kelly,Norm,Colo Moto,Woodschick, and everyone else! We can't forget that we wouldn't be this far without all their work. Like all of us, we all have read those threads over and over and over. They helped us get boggy/flat spot bikes running pretty darn good! You guys are the ones that made me buy my bike in the first place! Right now, I would not hesitate buying another one!
 
Crille,

Post all your jetting, plus all the modifications you've done top your bike. What's your plug look like? I will start a new thread. Jetting recomendations with RM needle.

New Ground Plowing:

I raced mine in the 40's and ran a little leaner on the plug (Light Tan). Me, I'd like it a little browner. Now I am back in the 70's, so I have to wait till it gets cool again. My WR 250 manual says to go 2 sizes richer on the mains but it still ran better on the
460. Walt's recommended trying 47.5 pilot and keep the 460 main. I will do that first. I will also try a full clip move richer or use the washer and holder to do a 1/2 clip move.

From my observation, I seem to be good 50's +.

Under 50 - I'm starting to lean.


Thanx!

Darin
 
Where do you get a 47.5 pilot. Every where I look they are only sold in increments like 40-45-50. How much difference in jetting do you think it will be for a 144cc over the 125cc ???
Dwight
 
Call Hall's That's where I got mine. I think you can get them also thru Suzuki, RM 125, 2004 or K4. I don't know, but we have some guys plowing new ground . We'll also get Crille 74 to post his specs with his 144.

Thanx!
 
Dwight,

When I first made the shift to the 144, I didn't notice much if any difference in jetting requirements. Maybe slightly richer across the board but it was small. The 167 on the other hand requires significantly richer settings, especially on the main. Funny thing is that I get better mileage with the 167. Torque is a wonderful thing.

I will have the RM needles in the next couple of days thanks to Suzuki and Darin. I will also post my results albeit at 5000'.
 
dartyppyt;124637 said:
Crille,

Post all your jetting, plus all the modifications you've done top your bike. What's your plug look like? I will start a new thread. Jetting recomendations with RM needle.

New Ground Plowing:

I raced mine in the 40's and ran a little leaner on the plug (Light Tan). Me, I'd like it a little browner. Now I am back in the 70's, so I have to wait till it gets cool again. My WR 250 manual says to go 2 sizes richer on the mains but it still ran better on the
460. Walt's recommended trying 47.5 pilot and keep the 460 main. I will do that first. I will also try a full clip move richer or use the washer and holder to do a 1/2 clip move.

From my observation, I seem to be good 50's +.

Under 50 - I'm starting to lean.


Thanx!

Darin
Click to expand...

Hello.
I have Pneumonia for the moment so i cant do anything now.
But this is what i run whit god result.

Hgs 144cc pipe and silencer
5,0 slide
Rm needle 2clip position
45pilot jet
460main jet
Spark Plug Ngk BR9EIX
powervalve in 3/4 from topp

Runs absolutley great.
Gonna test some more in a few days.
 
Does anyone have a RM needle they would be willing to sell or loan till I get my own. They are currently on BO and not due till Nov 7th. I need one before that to ride the Famous Gobbler Getter Enduro in Alabama.
Thanks,
Dwight
 
Let me see If I can locate one today, thru a dealer parts search? There are alot of guys ordering them. The East cost had 3 in stock one day and I tried to order one the next day and they were all spoken for.

Thanx!

Darin
 
RM needle

Darty, If you find a couple let me know. I think I called every dealer in the northwest...all backorder. So I wait ,would like to have one before the 24 hr at Starvation Ridge.thanks Kerry
 
Well my friends. There is not 1 dealer, in the US, that has one. Meaning: (registered on Suzuki's locator service). There might be a dealer out there that has one but not on the locator service. They tell me that the dealers have to pay to be on the locator service and alot of them are not. I tried some good dealers but they don't have any. Maybe one of our UK, Australian, or European friends can see if they have any. Suzuki Part # 13383-36FQO for 04 RM125 Needle 6CHY16-62.
 
What about all the optional RM needles? I thought they were on the first page of this thread but could not find them. Anyway, do they just have a richer or leaner clip position? If so it seems like one of them would work fine if available.
 
You know there are other ways to obtain this infamous needle...

A machine shop could whip up a batch of needles if someone provided a "RM" needle. You could customize it to your desires and sell them as a 125 tuning kit. In the end, it is only tapers and diameters and those can be matched up easily. Heck, throw on another clip position, then it becomes unique and not a RM-copy. :thumbsup:

Seems like a good business opportunity for someone on this forum.
 
Tired of dyno I wanna ride!

I thought they may go on backorder so I ordered TWO of em. Sorry, just sent the spare to Utopia on Tuesday so he could try it in his wr250. But for you guys that don't have them I will send pics of how they work.
 
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