Traxxas Slayer 3.3 Nitro R/C 4WD

Higher nitro requires a
richer fuel mixture. When
running 33% fuel, richen
your high speed needle
3/4-turn if previously
running 20% nitro and then
re-tune the engine for
maximum performance.

The Fuel
Use the Right Fuel
It’s imperative that you use the correct fuel in your TRX Racing Engine for
maximum performance and engine life. Traxxas Top Fuel™ should be
used to ensure correct engine lubrication, performance, and ease of
tuning. Traxxas Top Fuel has been proven in thousands of engines, so
you can count on it every day for great performance.
• Top Fuel is the only fuel which is 100% certified for use in
Traxxas engines.
• Traxxas Top Fuel is made with just the right balance of the highest grade natural and
synthetic lubricants to allow excellent throttle response and the best top-end
performance, without sacrificing long-term durability.
• All of the components in the fuel are carefully selected from the
best materials available and then custom blended to match the metallurgy and
temperature characteristics of Traxxas engines.
You may use 10%, 20% or 33% nitro-content fuel. Try to use the same percentage all the
time, avoid switching back and forth between fuels. We recommend that if you break in
your engine on 20% fuel that you stick with that percentage. If you do move to a higher or
lower percentage, make sure you readjust your fuel mixture to compensate.
Choosing a Nitro Percentage
A commonly asked question is "what is the difference between 10%, 20%, and 33% fuels?"
Increasing the nitro in the fuel is almost like adding extra oxygen to the combustion
process. It burns more efficiently, improves combustion, and delivers more power. When
increased nitro is used, more of the other fuel components are then required inside the
combustion chamber to maintain the perfect air/fuel ratio. Therefore, overall fuel mixtures
need to be richened slightly (on the high speed needle, about 3/4 of a turn counterclockwise
when changing from 20% to 33%, about 1/2 of a turn counterclockwise when changing from
10% to 20%). This allows greater fuel flow through the engine and promotes cooler running,
even at the maximum lean settings.
If 33% improves power, then it seems that the highest nitro content available (beyond 33%)
should always be used in the engine. In reality, there are practical limitations. Engines are
designed to run best within a range of nitro percentages. How the engine is ported, the size of
the combustion chamber and other factors determine how much nitro can be efficiently used
in the engine. TRX Racing Engines respond exceptionally well to a maximum of 33% nitro,
returning cooler temps, more power, and a smoother throttle response. For those who want to
run higher nitro, 33% Top Fuel is the optimum nitro percentage for TRX Racing Engines.
Increasing the nitro beyond 33% can introduce the need for engine modifications (ports, head
shimming, etc.) to avoid starting and tuning difficulties. There are limits to how much nitro an
engine can effectively use to make more power. Lower nitro percentages have their own
advantages. Nitro is an expensive component in the fuel so 10% nitro blend is more economical
for the sport user. 10% also provides greater latitude with the needle settings for easier tuning.
When using Traxxas Top Fuel, using higher nitro percentages does not cause the engine to
wear out faster. 33% Top Fuel contains the same quality lubrication package as 10 and 20% Top
Fuel. Some non-Traxxas high-percentage nitro racing fuels do sacrifice some lubrication in
attempts to increase performance. We urge you to not take chances with your engine
investment and use Top Fuel for consistent performance and long engine life.

Таки приехал и мой аппарат,ну ,что несказанно рад,всё чинно и благородно.
Правда с начала не хотел слеерок заводится,но я так просто не сдался,варианта два или свеча,или топливо.
Так как на стартере горит лампа,(показует что накал на свече есть)методом научного тыка узнал,осталось топливо,пальчиком прикрыв отверстие глушителя и покрутив двигатель 5 сек,движок запел...Малёхо фото...