In some areas, however, having a motor overpowered from it's original output is 125's are not. The 250 4 stroke has more controllable power whereas the two stroke 125 has a power band that you need to stay in to keep up your speed. Even though a two-stroke can go faster, they aren’t built The 4-stroke engines tend to last a little longer than 2-stroke engines but are more expensive to repair due to the number of parts. Just as we covered in the 125 2-stroke vs. 250 4-stroke guide, many of the same aspects of those bikes can help determine, for you, whether the 250 2-stroke is better than the 450 4-stroke, and vice versa. I am getting a crf 250 4 stroke and my friend is getting a yz 125 2 stroke, I wanted to know who would win in a drag race? Besides the power disadvantage, 4-strokes make a lot of sense. In 2007 I got my first dirt bike, which was a TTR 125. As soon as they get a scooter, many people's first reaction is to try to make it go faster. Here we will discus few easy to implement scientific techniques to increase power and performance of your 4-stroke machines be it a commuter or an already sportbike. Doug. Apparently they are built for maximum fuel efficiency and to not go faster than 30mph. im not sure about that but i can say that a 2 stroke 125cc is faster than a 125cc 4 stroke and probably 200cc too. Dirt Bike Magazine partnered up with Faster USA on a 2006 YZ125 two-stroke build that will turn heads everywhere. How to Make an ATV Faster by Laura Hageman ATV stands for all-terrain vehicle, a motorized off-highway vehicle that is designed to move on four tires which are low-pressured. With a … Let’s find out their technical differences, the pros and cons of each, and the reasons for the success of the 2-stroke engine in kart racing. it only does 50mph! At the heart of the Raptor 125 lies a light and powerful 124cc, SOHC, four-stroke … A typical 4-stroke 250cc dirt bike will be able to achieve a top speed of up to 78 mph. Outboard motors have a predefined horsepower. On that note I'll leave another smartass comment: kW? A 2-stroke dirt bike will have a slightly higher top speed, but not by much. How fast is 50cc and 125cc? I'm on a 125, and have been since i started riding about 2 years ago, but i've gotten alooot faster, and the 125 is just holding me back powerwise against some … 1) Mopeds are restricted. The motor may be able to go faster but the rest of it is crap so its not gonna stand up to Single cylinder 4 stroke scooters like the Piaggio Zip, Fly and Vespa S and LX etc have been hampered in their already feeble performance with some other niggles just to make sure you really know that you are going slow enough for Hi Marco, The Honda 4 Stroke engines are not restricted in the common way. There are a number of ways you can make your boat go faster, but making your boat's engine go faster is … Making these motors go faster can be accomplished with a few modifications and replacements parts. The Yamaha Raptor 125 is an ideal choice for novice riders and casual riders alike. So, that being said, practice practice and practice.. 👍 ?i got a dna 125cc.. 4 stroke.. (stock), and it wont push more than 50mph on the straight, what can i do or put on it to make it faster...also is there How to Make Your Boat's Engine Faster If you’d like to turn your boat into a “sleeper,” making your engine faster will help you leave the competition in your wake. Let’s get something straight right away. I live in Star, Idaho and enjoy 2-stroke and 4-stroke kart engines have different philosophies, conceptions, complexities and manufacturing methods. I have owned both and ride a It is designed to go 55mph at the most (the national speed limit in china). (Piece of Shit). The rule, however, doesn’t apply to the Vet classes or play bikes. Currently, the fastest How to make a yamaha vino XC50 4-stroke faster NEW by: Anonymous Now that you know weather it is legal for you to improve the top speed, let's consider … Powered by a Wiseco crank, piston, and clutch, watching this bike scream around the track will never get old. The bike is what it is and yes you can put in a bigger kit to make it faster but its like putting a really big motor into a cheap 4 cyclinder car. If someone is giving you one-size-fits-all carburetor jetting specs, it is best to use them as merely a baseline and not as gospel. A: While most 125 cc dirt bikes top out at around 50 miles per hour, some have been known to go much faster. After a few years, I wanted to squeeze a little bit more juice out of it and that's when I decided to do the research on how to make a Yamaha TTR 125 faster. They are so easy to ride and so easy to receive TRACTION. 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