Which Trucks does the WORKHORSE Upgrade?
  • 1998-2011 Dodge Cummins
  • 1994-2011 Ford Power Stroke
  • 2001-2011 GMC/Chevy Duramax
  • Recreational Vehicles and Agricultural Equipment.

What exactly is The WORKHORSE?

The WORKHORSE is a simple “Plug-in” performance product that upgrades your Cummins, Power
Stroke and Duramax diesel with up to 100 horsepower and up to 200 ft/lbs torque. It is a real, "stand
alone" software controlled digital micro-computer that simply plugs into your factory wiring harness
and very precisely manages your fuel delivery based upon the RPM and load you are putting on the
engine.

An added bonus is the 10-15% increase in fuel economy, with customers reporting gaining an
additional 100-150 miles per tank. With today's high fuel prices the Workhorse will pay for itself in no
time!

Designed to improve your engine's COMBUSTION EFFICIENCY using state-of-the-art digital
electronics, the WORKHORSE diesel performance module represents the ultimate in advanced diesel
technology. Just plug it in, secure to your wiring harness, and go.

Why is The WORKHORSE better that other diesel performance products?

The WORKHORSE produces substantial power increases WITHOUT ADDING MORE FUEL to the engine.  
There are several dynamics in how more power is produced in a diesel engine. Almost every
electronic diesel performance chip, module or programmer on the market today produces more
horsepower by altering the duration timing of the injection pulse and/or reprogramming the fuel
tables in the factory computer... most even claim so on their websites. The longer you hold open the
injector the more fuel you are going to add to the engine... period! Chips circumvent factory fuel
delivery, turbo boost, and other specifications which will void your factory warranty. Over fueling will
significantly shorten the life of your engine, or worse, cause it to fail all together. Your engine is not
designed to burn additional fuel. The unburned fuel greatly increases friction and wear on the cylinder
walls and rings and can raise exhaust gas temperatures to dangerous levels when you use the extra
power.

The WORKHORSE module adds no additional fuel, giving you incredible rear wheel horsepower and
torque gains. The WORKHORSE gives your REAL WORLD power gains- usable power all across the
power band at the speeds and in the gears where you need it. It also produces a flat torque curve -
once maximum torque is reached, it falls off very slowly as RPM's increase toward maximum
horsepower. This gives your engine great pulling power by keeping torque output high all the way up
the power band until maximum horsepower and RPM is reached! Gone will be the slow throttle
response - you'll have power right from the bottom and all the way across the entire RPM range.

Not only will the WORKHORSE give you more power, protect your engine, and save you fuel, but it is
less expensive in the long run than chips. There are no expensive gauges, exhaust systems or
modifications to add - just plug it in and go!

How does The WORKHORSE Module work?
The WORKHORSE is state-of-the-art digital microcomputer that precisely regulates fuel injection
pressure in order to enhance the atomization and dispersion of injected fuel. Controlling the fuel
plume sprayed into the cylinder optimizes the air-fuel mixture making for better more complete
combustion of existing fuel.

The result is greater volumes of energy released at combustion without adding more fuel to the
engine.

You get better fuel economy, safer power gains,cleaner emissions, and longer engine life.

What should I expect from The WORKHORSE?
With safety features for maximum protection of your engine you will enjoy peace of mind under hard
pulling conditions because your exhaust gas temperatures remain in the normal range. No longer do
you need to purchase expensive gauges and bigger exhaust systems, saving you hundreds of dollars
over a chip.

With the excellent increase in torque and low-speed pulling power you can expect increased speed of
20-30 mph on steep grades.

That additional bottom-end torque gives you the sheer power you need to always be the first one up
the hill.

With demanding loads a WORKHORSE Module removes the luggyness in the bottom end and produce
a smooth power band all the way to the top. This improved throttle response will help you pass
slower traffic without leaving you hanging out in the danger zone or having to wait for a mile of clear
straight stretch to pass.

Moreover, even though a WORKHORSE Module is designed for more power, in most cases you will
also get an increase in fuel mileage of up to 100 more miles from a tank of fuel, because of the
increase in low-rpm torque and improved combustion efficiency of your engine.

Most importantly - you truck becomes a joy to drive!

Can I install The WORKHORSE Module myself?
YES. Don’t let its simplicity and quick do-it-yourself installation fool you.

Even if you have never lifted the hood of your truck, you will have a WORKHORSE Module typically
installed in just a few minutes with simple to follow, photo instructions. The module snaps into your
engine wiring harness with factory style connectors. (Installation time and level of ease varies on
truck models. Truck models are more advanced than ever so our technology and installation
techniques are constantly evolving.) Customer service is our number one goal. Call us if you have
questions; our technical people will be happy to walk you through the process.

Will a WORKHORSE Module void my warranty?
A dealership can not void your warranty just because you have an after market product installed.
They can however refuse to pay for a repair under the warranty if it is determined the after market
product caused the issue. If a service department sees a pyrometer gauge and exhaust or intake
modifications they will most likely assume a "chip" has been installed on the truck, raising questions
about your warranty.

Most vehicle owners are not aware that they are protected by Magnuson Moss Warranty – Federal
Trade Commission Improvement Act of 1975 for the installation of after market products. Under this
federal law, after market equipment, which improves performance, does not void a vehicle
manufacturer's original warranty, unless the warranty clearly and conspicuously states so. It is
advised that you read your vehicle's warranty manual thoroughly.

The WORKHORSE module is UNDETECTABLE by service diagnostics and can be EASILY REMOVED
before servicing.

Remember... with the WORKHORSE you don't need to make any other modifications.

How do I Order a WORKHORSE?
You can take a 30 Day Test-Drive by ordering online now. If you order online we will waive the normal
shipping charges. If you would like to speak to a live person, CALL TOLL FREE 1-888-223-2396 and
one of our customer service representatives will be happy to answer any questions you may have.
Copyright © 2005-2011 Southcoast Performance Solutions. All rights reserved.
Congratulations to
Workhorse Employees
Nathan & Rachel for
winning BBB "Ethics in
Small Business" Awards
two years in a row!
It's true. Use less fuel in your
diesel while increasing power with
Workhorse Diesel Tunes.
We Guarantee it.
Call 888-223-2396 TODAY!
Save Up to $196!
2011 Models Now in Stock!
6.7L Ford Power Stroke
6.6L GMC LML Duramax
6.7L Dodge Cummins