Year
Make
Model
Submodel
Engine
2006 - 2013
Volkswagen
GLI
2.0L
2012 - 2013
Volkswagen
Golf
R
2.0L
2006 - 2013
Volkswagen
Jetta
2.0L
COMPATIBLE: (2.0L - TSI/TFSI I4)
2006 - 2013 VOLKSWAGEN JETTA
2006 - 2013 VOLKSWAGEN JETTA GLI
2012 - 2013 VOLKSWAGEN GOLF R
As many of you know, the fuel system for the 2.0T FSI platform is composed of two separate systems: the high pressure system (50-130bar), and the low pressure system (3-5bar). While, the limitations of high pressure fuel delivery have been eliminated by products such as the APR upgraded rail pump, the low pressure system has been ignored.
Through our research and development here at USP Motorsports, we were able to determine that the low pressure fuel system is nearly maxed out when producing around 350whp, running an a/f ratio between 11.0:1 – 11.5:1. This limitation is a result of the in-tank fuel pump being maxed out. By replacing the factory in-tank fuel pump with an APR in-tank fuel pump, the low pressure fuel system sits on its limits at around 400whp, while still maintaining the same a/f ratio mentioned above.
Developing a low pressure fuel system to work properly with the complicated components and electronics of the 2.0T FSI was no easy task. The in-tank fuel pump that runs the FSI does not function like a traditional fuel pump. Meaning, the fuel pump does not always receive a full 12volt signal while the car is running like a traditional fuel pump does. Instead, the ECM controls the fuel pump through a Pulse-Width Modulated signal (PWM). This quickly ruled out the ability to add an inline fuel pump. Other options were explored but, adding a secondary in-tank fuel pump was the end result.
Function:
The main purpose of the USP Motorsports auxiliary fuel system is to provide enough fuel flow to the high pressure fuel pump to support 400+ horsepower safely. This was done by incorporating a secondary in-tank fuel pump that alone can support 600 horsepower. However, incorporating a secondary in-tank fuel pump by itself will not function properly as the FSI low pressure fuel system is return-less. To combat this issue USP Motorsports created a load-based fuel pump controller. The result is the secondary fuel pump only being turned on when it is needed.
This system is estimated to be good for around 700 wheel horsepower and is the same system used on our in-house MK5 GTI which produces 605whp
What is included:
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High flow in-tank fuel pump
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Load-based fuel pump controller
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Preassembled fuel lines and fittings
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Fuel distribution block w/check valve
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All wires, terminals, and connectors
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Detailed instructions
OVER 20 YEARS AND FOUR WORLD RECORDS LATER
Welcome to USP Motorsports, a company built by enthusiasts, for enthusiasts. Our passion for cars and commitment to excellence has made us a leading provider of aftermarket upgrades for German and European vehicles.
Our story began in 2000, founded as a modest repair facility out of Coral Springs, Florida, specializing in Volkswagen and Audi vehicles. We became heavily involved in racing events, where we went on to set several world records. It was out of this passion for racing and the proven performance that we brought to the track, that we decided to start our online shop nearly 15 years ago and offer the same great products and services to people all over the world. We quickly gained a reputation for providing high-quality products and exceptional customer service.
At USP Motorsports, we are dedicated to providing our fellow enthusiasts with the best possible experience. Our team is made up of automotive geeks and enthusiasts who share the same passion as our customers, and our goal is to help you get the most out of your driving experience. We offer a wide range of OEM and performance upgrades to have you stanced out at a show to slaying at the track. Whichever direction you go we're ready to help you take your driving experience to the next level.
Our commitment to excellence and innovation is reflected in our world-record setting Audi B5 S4 VR6T, which we built in-house. This car has set multiple world records in its class, including a World Record pass of 8.68 at 166 mph. Our team of skilled enthusiasts worked tirelessly to create a vehicle that not only performs at the highest level but also looks stunning. The B5 S4 is a testament to our commitment to excellence and innovation in the automotive industry.
At USP Motorsports, we believe that cars are more than just a means of transportation – they are a way of life. We are passionate about helping our fellow enthusiasts get the most out of their driving experience. Our showroom and tuning facility in Coral Springs, Florida, is equipped with the latest technology and staffed by a team of dedicated professionals. We offer free shipping on all orders over $49, and our knowledgeable customer service team is available to answer your questions and provide technical support.
We are also proud to be part of the automotive enthusiast community, sponsoring events and participating in motorsports competitions. We believe that our shared passion for cars is what brings us together, and we are dedicated to supporting and engaging with our fellow enthusiasts.
Thank you for considering USP Motorsports for your automotive performance needs. Whether you are looking to upgrade your vehicle's performance, or simply looking for advice and support, we are here to help. As a company built by enthusiasts, for enthusiasts, we are committed to delivering the best possible experience and helping you achieve your performance goals.
WARRANTY:
