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North American Two Stroke Championship (NATSC) Race Recap
On September 16th – 18th Sleepy Hollow MX Park in Frederickburg, PA held the 1st annual North American Two Stroke Championships. The weekend started for TSM upon arrival late Thursday night. After setting up camp, we decided on a track walk. What did we find? Sleepy
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Ditching your two strokes carb for Port Fuel Injection
What happens when a GM Field Engineer with a passion for High Performance Two Strokes wants more power? You got it; he develops his own Port Fuel Injection System. Over the past few years, Richard Bruckner from High Gain Tuning has been sharing his vast knowledge of Direct & Port Fuel Injection systems
North American Two Stroke Championships (NATSC)
Smoking section only! TSM is proud to be a part of the First Annual North American Two Stroke Championships! You can RSVP on facebook
2012 Husaberg Introduction
A well informed rider would have known that Husaberg has been selling two-strokes in other parts of the world during the last year. Well for 2012 the brand is selling only two-strokes in the US. Why has a company that has been exclusively four-stroke now exclusively two-stroke? he
TSM Tech: Put a new style gas tank on your 96 to 01 YZ
If you are looking to freshen up your older YZ tank and shrouds, here’s how you do it. Tools needed for the conversion: Box cutter Hacksaw Hand files Center Punch Vice to hold it all 6.5mm Drill
Factory FMF/KTM Enduro Team Makes the Switch to Two Strokes
There is a lot of buzz about the 2012 KTM two-strokes and it’s not just the sound from the exhaust. The latest news making its way to the talk boards involves Factory FMF/KTM riders Cory Buttrick and Charlie Mullins who will be making the switch to the 250 XC two-stroke motorcycles for the remaining
2012 Yamaha YZ 125 & 250
Rumors of the Yamaha two-strokes demise have been exaggerated; It may be BNG, but at least they provide an option for loyal Yamaha pilots. 2012
Direct Injection and the Two Stroke
Oh no! Not another article about direct injection! Of all the subjects talked about on the TSM forums, DI is the one that brings out the most emotion. On one side you have the traditionalists that demand carburetors and on the other those who think DI will save two-strokes. Some even think DI as a technology
The Lost Decade, Part 4: The Aftermath.
Murphy Nichols was (as in past tense) a charming, three-year-old, one of six children of the Nichols clan in Caldwell, Idaho. His parents owned several ATV’s, and a Polaris 700 Sportsman. At one point, Polaris was a company that built only 2-stroke-powered machines (powering both their snowmobiles
2012 KTM TWO-STROKES; THE 125 IS BACK!
Article from MXA. KTM upgrades the two-strokes again (they were new in 2011) and adds linkage, new graphics and engine mods KTM takes two-strokes seriously and it is showing in their sales charts—KTM sells more two-strokes that some Japanese brands sell of all of their motocross bikes. So you can’t






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