How to Make a 2 Stroke Dirt Bike Faster


Stroke dirt bikes are the best option for riders who want to get a feel of what it’s like to ride an off-road bike. Strokes have been around for over a decade, and they’re still going strong today. 

How to Make a 2 Stroke Dirt Bike Faster

These are some of the most reliable dirt bikes on the market with little maintenance needed, which makes them perfect for beginners. There are many people who race two-stroke dirt bikes, and they all want their bikes to be the fastest in the pack. 

In this article, I will discuss some techniques on how to make a 2 stroke dirt bike faster. This will help you keep your bike in good shape, and you will also get a premium racing experience.

Required Materials


The dirt bike will need plenty of gas to be able to run properly. There are many different types, but the best ones for this type of project would be Avgas or 100LL aviation fuel and unleaded gasoline (91 octanes).

Required Materials for Make a 2 Stroke Dirt Bike Faster

Engine Oil

This is critical because it offers lubrication that helps keep the engine running smoothly. It also provides protection from wear which can cause damage in a worst-case scenario. Some people use electric motor oil, and some even recommend using synthetic oils.

Processes on How to Make a 2 Stroke Dirt Bike Faster

There are a few ways to increase the performance of your bike, but they can be expensive. You may spend thousands on it, and you may not even know if it will work for sure. There is nothing wrong with buying that new part or hiring someone else to modify your bike; however, there are some alternatives available to anyone who wants a little more speed out of their dirt bikes at an affordable price point

Process One: Installing Larger Carburetors

One way is by installing larger carburetors onto your bike’s engine. This process involves removing parts from the original carburetor and replacing them with higher-performance ones, as well as tuning up things like air filters in order to get the most power possible out of those carbs without breaking any rules set by racing commissions.

Installing Larger Carburetors

Process Two: Installing After Market Exhaust

Another way to get more speed out of your bike is by installing an aftermarket exhaust. This will allow air and fuel that is being used for the engine combustion process to escape from it much faster, which means you’ll have a quicker response time when throttling up or down with those handles.

Process Three: Using Nitrous Oxide

Some dirt bikes come stock with features like nitrous oxide injection systems that can be activated at the push of a button (or two) in order to give riders even more power on command without having to constantly change gears; something novice racers may not know how to do as well because their racing experience has been limited thus far.

Process Four: Adjusting Air/ Fuel Ration

Settled science shows that an air-fuel ratio between 14 and 15 parts gasoline will increase performance in two-stroke engines because it reduces wasted exhaust gas.* Here are some things you can do for this method: *Increase the amount of time your engine spends at top speed by increasing the rpm’s so that they don’t drop off as much. This increases horsepower.

Process Five: Miscellaneous Techniques 

  • Installing better shocks will help the bike get smoother compression when riding through bumps at high speeds because they are more responsive.
  • Better tires also provide less rolling resistance on the pavement, which means that the rider has more power during acceleration from stops as well as while moving forward. This is important for going up hills, too, because there’s no friction between rubber-soled shoes and asphalt if the rider isn’t wearing them.


  • You want to make sure you are wearing eye protection. You should also be in an open, well-ventilated area and have a fire extinguisher nearby.
  • When starting the engine for the first time, it is important not to choke or flood the engine while pulling on your throttle grip because this will cause too much fuel flow, which can lead to backfires that could damage your bike.
  • It is best if you wait at least 30 seconds before revving up your bike after starting it so let it warm up before taking off for a ride.
  • After riding any motorcycle with two-stroke engines such as dirt bikes, gas-powered motorcycles, or racing motorcycles, it is important to clean the exhaust pipe and spark plug with a wire brush.
Necessary Precaution When Work On Your Bike

Frequently Asked Questions

Would Adding a Muffler Make My Dirt Bike Faster?

No. Adding a muffler won’t make your dirt bike faster because the engine will always be operating at its optimal performance regardless of exhaust modifiers like a pipe or muffler. The best way to speed up is by modifying other aspects such as weight, suspension, and gearing ratio.

What’s the Downside of Adding a Carburetor to My Dirt Bike?

The downside of adding a carburetor to your dirt bike is the added weight. Carburetors are heavy, and putting one on will surely add some unwanted pounds to your rig. That’s not all that might go wrong with it, though.

 Is Adding Nitrous Oxide to My Engine Worth It? 

Nitrous oxide (NOS) allows for more oxygen to be mixed with the fuel. This is beneficial since it can help make a dirt bike engine run better at higher RPMs and produce more horsepower.

One of the best ways to upgrade your dirt bike’s performance is by getting a nitrous injection, which will allow you to use a smaller throttle opening instead of needing larger ones, such as when racing on an oval track or open field course.

You Can Check It Out To Start a Flooded 2 Stroke Dirt Bike

Should I Aim for an Electric Motor While Building My 2 Stroke Dirt Bike?

An electric motor is a very good idea. Electric motors are easy to install and make your bike much easier to ride while also being cheaper in the long run as they use less fuel than gas engines.

The only downside is that you’ll need to get an electrical system for your dirt bike, which will take some time and money, but it’s worth it when considering how many hours of uninterrupted riding you’re going to have.

What Are the Most Common Mistakes You See People Do With Their Dirt Bikes?

These are the most common mistakes that people endure while using dirt bikes

  • Riding on unpaved roads /trails.
  • Riding in wet conditions.
  • They don’t maintain their bikes regularly.
  • Lapping too many people in one race.

You Can Check It Out to Clean a 4 Stroke Dirt Bike Carb


In conclusion, the goal of this blog post is to give you ideas for how to make your 2 stroke dirt bike faster. We have covered a variety of topics, and they all had one thing in common: making your machine more powerful.

This can be done by changing things like air filter size, exhaust system length, or even installing a new fuel pump so that there are fewer wasted fumes on top of increased engine power. There’s no need to start spending money without knowing what results in it will bring. Thank you for your time, have a good day.

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Darren Matlock

Darren Matlock

Hi, I'm Darren. I love dirt bikes and everything about the off-road lifestyle. I'm passionate about motorbikes, cars, racing sports and going on adventures. If you're like me and enjoy extreme sports, you've come to the right place! I like to write articles about dirt bikes to help beginners get started. Whether you're interested in buying a dirt bike, ATV, motorcycle or want to ride for hobby, I hope my articles will inspire you to learn more about how this machine can be used to ride.

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