SMC Networks 4910 Automobile User Manual


 
Introduction
There’s nothing like the TRX 2.5 engine in your new T-Maxx.
The TRX 2.5 engine is vastly superior to typical R/C engines and
belongs in the category of specialty high-performance racing
engines. It’s the result of years of focused engineering
development,and thousands of hours of controlled testing
and rigorous real-world running.It offers unprecedented power
and performance that turns ready-to-run into Ready-To-Race
.
The TRX 2.5 racing engine takes a total-system approach. Each
part of the engine, from the air filter to the exhaust tip, is
carefully engineered to work in harmony with other engine
components.Each part complements the next, to extract
maximum power.The TRX 2.5 is designed to be tolerant of
variations in tuning, and to run successfully through a wide
range of variable atmospheric conditions, such as changes in
temperature, humidity,and altitude.
The TRX 2.5 is manufactured to exacting tolerances and requires
a specially-designed break-in procedure to accomplish the final
precision fitting of the internal engine components.It is very
important that you follow the new break-in procedure as closely
as possible to achieve the best performance and longest life
from your TRX 2.5 racing engine.Old style break-in procedures,
such as simply running the engine with a very rich fuel mixture
for the first 4 tanks of fuel, will not achieve the best results.
Follow the steps in this manual.
A routine maintenance schedule is also required to keep the
TRX 2.5 in top running condition.Cleaning the air filter after
each hour of running is particularly important. Also it is
extremely important to perform after-run maintenance on the
engine to prevent corrosion from building up on the internal
engine components (see page 44).
Traxxas strongly
discourages
changing or
modifying any part of the
TRX 2.5 engine. Old tech
tips and tricks that may
have boosted the power of
other engines could
seriously diminish the
performance of the TRX 2.5.
There’s more advanced
thinking, development and
testing in the stock parts of
your TRX 2.5 than in many
aftermarket manufacturer’s
so-called performance
parts. The TRX 2.5 is already
the most powerful engines
in its class and simply will
not benefit from average,
low-tech, aftermarket bolt
on performance items.
The TRX 2.5 Racing Engine
21