![]() ![]() TRX engines work well on a 33% nitro as it offers cooler temps, more power, and a smoother throttle response. All you need to do is know the right nitro fuel mixture that works best for you. It’s easy to increase the HP of a Traxxas 3.3 nitro engine. It is recommended by Traxxas to use their 33% Top Fuel to get the best out of the 3.3 nitro engine. The lean mixture is the best nitro mixture that would work perfectly for a Traxxas 3.3 engine. The fuel mixture delivers more power and stronger and more efficient combustion but lesser lubrication when you slightly lean the fuel mixture. On the other hand, leaning out the fuel mixture decreases the amount of fuel in the air and fuel mixture ratio. A rich fuel will deliver cooler running and more lubrication but offer lesser power when run. When you richen the fuel mixture, you increase the amount of fuel in the air and the fuel mixture ratio. It could also lead to excessive wear or the engine stalling every time. The right air/fuel mixture will ensure the engine runs at its best. However, the wrong mixture can cause excessive heat, leading to trapped heat and vapor lock. Hence, to know the right nitro mixture, you need to understand how the carburetor works because it controls the engine’s speed by restricting air and fuel intake into the engine. How the engine performs is directly linked to the fuel and air mixture, which takes place in the carburetor. What nitro mixture should you use to get the best out of this engine? ![]() With the addition of the EZ-Start electric starting system, they offer more speed and acceleration on the race track. Yes, the Traxxas 3.3 racing engine is the best and most powerful nitro RC engine on the market today.įor RC enthusiasts searching for big, high-performance and reliable engines, this engine has extremely high power, is easy to use, and is incredibly reliable. Is the Traxxas 3.3 engine is the most powerful Nitro RC engine Traxxas often places the engine size in the name of the engine or vehicle to differentiate them from other models.įor this reason, the size of a Traxxas 3.3 engine is 3.3cc, which is also equal to a. You can determine the engine’s displacement when you check the specs for that engine. But, how do you know the size or displacement of your Traxxas 3.3 engine? The displacement defines the volume of space a piston uses in a single stroke. RC engine size is also called displacement, often measured in cubic centimeters (cc) or cubic inches (ci). It comes equipped with an EZ-Start push-button electric starting and a two-needle composite slide carburetor for reliable tuning. Traxxas 3.3 engineĬreated in 2006, the TRX 3.3 engine is one of the most powerful racing engines ever developed by Traxxas.ĭesigned for more power, reliability, and ease of use, the TRX 3.3 racing engine is so powerful that it produces 2 HP, an extreme 60% more peak horsepower than the TRX 2.5 and 2.5R racing engines. How much horsepower does a Traxxas 3.3 engine have Traxxas 3.3 engine max rpmĪ Traxxas TRX 3.3 engine at 0.97HP will generate 31,250 rpm with a pull-start, and at a torque of 37.49 oz-in, the maximum rpm will range between 19,500 and 37,750 rpm.Īt a torque of 38.32 oz-in, the maximum rpm falls between 22,700 rpm and 38,100 rpm, especially when using a Traxxas 33% Top Fuel. Read on to learn more about the Traxxas 3.3 engine and its horsepower ratings. If you’re wondering how much horsepower the Traxxas 3.3 nitro engine has, you want to know that it has exactly 2.128 HP straight out of the box. Their larger displacement and advanced porting generate class-leading horsepower ratings. In fact, they produce over 60% more horsepower than every other Traxxas race engine model. These engines deliver extreme power and thoroughbred performance like no other model. Like the TRX 2.5 and TRX 2.5R racing engines, the TRX 3.3 engine is also designed by one of the biggest hobby manufacturers, Traxxas. ![]()
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