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CPE Full Control™ Flash: Mazdaspeed 3
Diesel engines use fuel delivery to change engine speed. In other words,
diesel engines have no throttle plate, and instead use the amount of
diesel fuel that’s being injected in order to regulate engine output.
Gasoline engines, like the one in the MazdaSPEED vehicles use an air
throttle to adjust engine output. So if engine output is regulated by
the throttle, then you would surely want full control over it, right?
Mazda released the MazdaSPEED vehicles with their implementation of “Fly
by wire.” This electronic throttle technology was intended to improve
throttle precision, reduce emissions, and can also be easily integrated
into advanced electronic stability control systems. Great right? Well,
the auto manufacturer’s dirty little secret is the fact that an
electronic throttle can also be used as a power governor. Since the
driver is no longer mechanically linked to the throttle plate, the
computer can put the throttle position wherever it decides. In other
words, even if you have your foot to the floor and you think the engine
is giving all its got, the computer never really opens the throttle
plate to 100%. No kidding. Take a look at the throttle position graph to
the right. The blue line is the stock throttle mapping on a SPEED3, and
the red line indicates the throttle position after the flash.
We call our flash FullControl™ because it does exactly what the name
implies: It gives you, the driver, the customer, the enthusiast, full
control over engine output. Our FullControl™ flash optimizes the
throttle mapping so that normal cruising is unaffected, but when you
floor it, the throttle plate travels to a true 90°. That way you can
reap all the benefits of an electronic throttle, but now without any of
the drawbacks. Normal throttle operation is as smooth as it was from the
factory, but when you smash the go-pedal the mid-range torque curve
swells considerably, and top-end breathing is also greatly improved. So
take the gag off that otherwise potent turbo MZR, and enjoy it the way
it should have come from the factory!
Once ordered, Streetunit will email you 2 labels. One label will be from you to CP-E. The other label will be from CP-E back to you. If you choose FREE shipping it will be just that free. If you choose to expedite shipping, you only pay one way. We match your choice and will cover the expediting shipping back to you.
Please READ
and PRINT this
document. It includes important warnings, removal and installation
instructions, as well as shipping instructions.
Please fill out all
of the information below for your order to be processed. Click
here for an explanation of the ECU
label information needed below. |
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