VIS Motorsport High Pressure Fuel Pump Upgrade Kit - Audi B8 / B8.5 S4 / S5 3.0 V6 Supercharged Models Only

Modification of the 3.0 Supercharged EA839 engine far beyond OEM power levels requires an additional volume of high-pressure fuel in order to avoid "fuel cuts" especially in the midrange ( 3000-5000 rpm ).p>

In many cases we see the factory fuel pump begin to suffer from pressure loss. The limitation of how much volume of fuel the high pressure pump can flow is dependent upon the volume displaced by the pressurizing cylinder inside the pump.

In order to address the lack of fuel, and power outputs never stop increasing VIS Motorsport developed the VISEA888G2 to suit everyones build needs.

It has 20% more surface area and is capable of OVER 150bar+ of pressure starting, and ending with over 50% volume and UP TO 190bar+. Less weight by 10% compared to OE (fuel pressure is dependant to type of engine as it fits many applications)

this monster is ready for big turbo applications or just for stock power giving another 15 bar fuel rail pressure and some extra hp especially in mid range

These internals have been tested on many configurations and different hardware/software setups around the globe and have proven again and again the reliability and performance you can expect from each and every VIS Motorsport HPFP

Please note – Do NOT fit these internals into a HPFP that has just been removed from a running vehicle. This will cause seizing of the internals from the heat difference between the hot pump and cold internals! Only fit these internals into a cold HPFP – Leave the car to stand overnight, etc before fitting.

VIS Motorsport Product Disclaimer

Modifying your vehicle’s fuel system changes its operational parameters and may cause damage to the fuel system, engine, or drivetrain, and could also void your factory or aftermarket warranty. All VIS Motorsport parts are intended for racing purposes only and should not be used on any street-driven vehicle. Some products may not be legal for sale or use on pollution-controlled motor vehicles.

Before installation, inspect the existing camshaft lobe and follower for wear. If worn, the camshaft must be replaced, and it is strongly recommended to replace the follower with a new part where applicable. We will not accept claims for improper installation, camshaft or follower failures, or any resulting damage to the fuel pump, engine, or automobile.

All warranties of any kind are expressly disclaimed. By installing this part, you accept such risks and waive any and all claims against our company for personal injury, property damage, or damage to the product itself.