Added reply in a thread Mikuni S4 needle jet help 2/20/2020 11:19 AM

👍 Definately will do, thanks AJ!

Added reply in a thread Mikuni S4 needle jet help 2/19/2020 2:44 PM

I don’t think it’s much if any extra compression. Different shaping inside. Will run it some and report back. 👍

Added reply in a thread Mikuni S4 needle jet help 2/19/2020 11:02 AM

Thanks so much guys, I could not find the part after a bunch of searching! Looking forward to getting this carb lined out to go with my new RK tek head.

Started new thread Mikuni S4 needle jet help 2/18/2020 3:52 PM

Hey all. trying to get my TMX set up with AJ’s specs for the spring on my tc250. I bought an s4 needle jet part #784-13005-s4. The oem s1 has a groove down the side to accomidate a little nub that sticks out. the replacement part doesnt have the groove ... more »

This forum thread has 12 replies

Added reply in a thread Rough choppy exits of turns 1/31/2020 5:38 PM

As related to me by someone much faster, you need to get the weight onto the pegs and off of the seat when sections get really rough and choppy. Its probably going to take some practice time on unprepped tracks after a big weekend etc.

Added reply in a thread Wp traxx shock not feeling like it used too 1/26/2020 6:28 PM

What you may be feeling is the effect of the little springs breaking inside the traxx mechanism. Service time with an experienced shop.

Added reply in a thread Quickest way to swap jets in 17+ KTM/Husky 1/2/2020 3:28 PM

Nice! Thanks guys for the responses. I honestly couldn’t remember between jetting the 250 and my son’s bikes. Been running a Lectron for the last couple of years, looking forward to testing and comparing. p.s. AJ - thanks for that gracious offer, would ... more »

Started new thread Quickest way to swap jets in 17+ KTM/Husky 1/2/2020 9:00 AM

Hey all, I asked this on another thread but it might be buried. So, I have a 2017 tc250, switching back to the Mikuni to try out AJ’s setup etc. and was wondering what the quickest/easiest way is to get the bowl off to swap jets. I seem to remember not ... more »

This forum thread has 5 replies

Added reply in a thread KTM/HUS 125/150/250 jetting thread 1/1/2020 5:36 PM

Hey all. Thanks so much to everyone for this valuable info! Question - searched a lot, and looking for the quickest procedure to swap jets. I have a 2017 tc250, going to be trying the Mikuni again to compare to my current setup. Need the most efficient ... more »

Added reply in a thread Let's see/review those 2019 kx450s 12/8/2019 1:54 PM

Have had the 2018 rear carrier and disk on for most of the year. Much better action imo. OEM carrier/any 18 rotor.

Added reply in a thread First Bike 10/31/2019 7:15 PM

Saw a mini bike like this with a for sale new $75 sign on it while driving off the ferry on Bainbridge Island Wa. when I was 8 or 9. Begged and begged to go back and see it. It was a financial stretch for my family to buy it, but they did, and I spent

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Added reply in a thread 2019 KX450 shocking me through levers 9/16/2019 4:47 PM

Same thing happened to me at Village Creek when I went over to the endurocross track under the power lines, multiple bikes, same thing with alum. levers. Never happened with the memlon levers on.

Added reply in a thread Let's see/review those 2019 kx450s 8/25/2019 4:54 AM

I just started running the Tusk 1 1/8th bar mounts that add 3/4 inch of of height. Was running pro taper std height mounts prior for my pro taper sx race bend bars. So, same bars, sit 3/4 higher now. I’m 6’3” and I love the new height personally. Feels ... more »

Added reply in a thread Let's see/review those 2019 kx450s 7/29/2019 5:09 PM

Nice! Got one of those laying around, will give that a try 👍

Added reply in a thread Let's see/review those 2019 kx450s 7/28/2019 9:25 AM

For those who have taken your holeshot button off, what kind of rubber cap did you use to cover the connector and where did you buy it?

Added reply in a thread VP T2 vs 110 6/11/2019 5:53 AM

I have used it plenty in my tc250. It’s leaded and oxygenated. I think you will notice more throttle response and overall power. I have personally never had a problem with leaving it in the tank for a few weeks between rides. The fuel will not stay fresh ... more »

Added reply in a thread Let's see/review those 2019 kx450s 5/21/2019 12:37 PM

Not to say some wouldn’t, but my aftermarket Dirt Tricks sprocket is stock size and the clearance measurements were identical to the stock wheel/sprocket.

Added reply in a thread Let's see/review those 2019 kx450s 5/20/2019 3:33 PM

Update - measured everything again and all my parts were good- no issues. However - bike issue I believe - if you run your rear axle far back near the stop - you may get wear into the swingarm welds. I had to run it like that when I switched to a full

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Added reply in a thread Let's see/review those 2019 kx450s 5/20/2019 11:55 AM

Good deal, thanks for the help guys! ?

Added reply in a thread Let's see/review those 2019 kx450s 5/20/2019 9:11 AM

Hoping you guys can help out on this one. Iput on a new rear wheel a while back along with new chain and sliders. Was getting resistance in spots turning the wheel after tightening the axle. Troubleshooted as best as I could and it appeared to be the

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