Unichip
What is Unichip?
Swift Motorsports Unichip is a fully programmable engine management system,
which allows 408 optimized fuel, and ignition parameters to be channeled
through a vehicle's standard Engine Control unit (ECU) to deliver maximum
power, optimized driveability, and improved fuel economy! Unlike other performance
chips, the Unichip is not a replacement pre programmed "one size fits
all" chip. Unichip works in harmony with the standard ECU and is mapped
live on your engine to obtain the safest maximum power, torque and optimum
fuel economy.
Why install a Unichip?
The most obvious reason is to increase engine performance. UNICHIP is one
of THE MOST ACCURATE tuning computers on the market!!!!!
Significant gains in torque and power across the entire RPM range are possible.
In addition, the engine will be smoother, deliver greater response and maximize
fuel efficiency at all RPM and throttle positions.
A second reason is to harness the performance value of Performance engine
and exhaust modifications. Standard engine management systems are not programmed
to cater for Exhaust, Headers, Cat Back Exhaust Systems, High flow air cleaners,
Intakes, Turbo back exhausts, Performance Cam Shafts or Larger Turbochargers,
Intercoolers, Injectors, etc...
How does Swift Motorsports Unichip increase engine power?
Every engine requires optimum ignition timing and air fuel ratio at all RPM
and load conditions. Unichip gives our experienced Dyno technician the access
to and ability to adjust and optimize both the ignition and fuel system. Unichip
has 17 RPM sites between 500 RPM and 8000 RPM and 12 load sites between zero
throttle position and wide-open throttle position.
This equates to 204 possible adjustments for fuel and a further 204 adjustments
for ignition timing.
The Unichip gets wired into the existing ECU harness (If it is removed the
vehicle is back to standard). Unlike other after-market units if the Unichip
is programmed with zeros the vehicle will be standard. Only areas where the
vehicle isn't perfect need to be altered.
How much extra power can I expect from Unichip?
Power gains in Forced Inducted Vehicles of of 25% are common place, as measured
by Swift Motorsports Highly accurate Dyno Dynamics chassis dynamometer. Whilst
Naturally Aspirated applications tend to see less. The exact power gain however
depends on the design and condition of the engine and the factory calibration
of the engine control unit. No two engines are identical. The Unichip results
represent the optimization of each individual engine. Unichip results are verified
by before and after dynamometer tests measured at 100% throttle opening across
the entire RPM range.
Will Unichip improve fuel economy?
Yes. In most driving conditions, Unichip will improve fuel economy. Many modern
fuel injected engines waste fuel by running very rich air fuel ratios at part
throttle openings. With Swift Motorsports Unichip, it is a simple procedure
to correctly adjust the air fuel ratio over 12 throttle positions and maximize
the fuel economy for cruising at part throttle. Many other tuning companies
offer as little as 4 throttle Position Settings.
How is Unichip different from 'Performance Chips'?
Unichip is a supplementary engine management system. As such, it is far more
advanced than "generic plug-in performance chip" products. It is
individually programmable to meet the requirements of engine and driver for
EACH Vehicle. Being fully adjustable, Swift Motorsports Unichip can cater
for non-standard, current and future engine modifications. Best of all, Swift
Motorsports Tuned Unichip can deliver the most personalized power result
every time - uniquely tuned for fuel type and rating, and even particular
ambient conditions of operation.
What are the engine management advantages of Unichip?
Unlike many other engine management systems, Unichip does not alter the cold
start, knock sensors, water temperature sensors, air temperature sensors
or oxygen sensors. All remain genuine components. A major advantage of Unichip
is that it works in harmony with the factory ECU to enhance and unleash the
best possible performance result without compromising engine durability!
Is the original factory engine control unit modified by installing a Unichip?
No!
Unichip is a supplementary computer, which is programmed to contain the optimum
fuel and ignition adjustments for each individual engine.
The factory engine management control unit is not altered in any way. The Unichip
is simply installed by connecting to the wires of the original factory ECU!
Is Unichip suitable for all EFI cars?
Most EFI cars, whether normally aspirated, Turbocharged, Supercharged, with
4, 5, 6, 8, 10 or 12 cylinders respond brilliantly to Unichip enhancement.
Who can install Unichip?
Not just anyone!
Swift Motorsports had to send tuning specialists to the West Coast to classes
so that they could become certified UNICHIP MASTER TUNERS! And don’t
forget Swift Motorsports Dyno Tuning Specialists are EFI Tuning CERTIFIED!
Unichip Real-Time tuning - what does this mean?
This is a feature MOST Tuning Software does not have! Real time tuning describes
the process whereby adjustments are made to the ignition timing and air fuel
ratio whilst running the vehicle on a dynamometer. In doing so, out Technician
can optimize power output at any RPM point. For example, if we run the vehicle
at a 3,000-RPM, we can increase the ignition timing to the point of maximum
power before reaching combustion detonation. The same practice applies to the
air fuel ratio. We can clearly see, by watching the dyno power graph, what
air fuel ratio produces the highest power at that 3,000-RPM!
Is it safe to tune my car on a Dyno?
Yes, it is safe. A dynamometer does not create any greater load on the engine
than what you experience in normal driving conditions. Very efficient cooling
fans are utilized to ensure safe engine temperature control.
Does the Unichip need to be serviced or retuned?
There is no need to readjust the Unichip unless the engine has been modified.
It is nearly impossible for the Unichip data to change after the Unichip ECU
has been programmed. It is not a bad idea to have your vehicle Ran on the Dyno
just to verify everything is in good standing! Think of it like a Doctors Check
up Visit for your Vehicle.
Premium or Unleaded fuel?
Your engine should always be tuned using the fuel which you intend to use day
to day. Premium unleaded fuel will always produce the best power result,
as it will allow the engine to use all of the ignition timing in the timing
map. As most modern EFI engines utilize knock sensors, if you change from
premium unleaded to standard unleaded, the engine's knock sensors will detect
detonation and reduce timing accordingly, resulting in a loss of power.
How long does it take to install?
This depends on the engine configuration and whether the engine is standard
or modified, normally aspirated or turbocharged, two or four wheel drive. A
vehicle, which is factory standard normally aspirated two-wheel drive, can
be completed in a couple hours. A more sophisticated vehicle such as a 993
Twin Turbo Porsche may take up to 6 hours due to the extra mapping and tuning
of turbocharger pressure. |
