VIS Motorsport HPFP Upgrade 2.0TFSI EA113
High-performance internal kit for the 2.0T FSI EA113 high-pressure fuel pump, increasing pressure up to 175 bar and flow thanks to a piston 55 % larger than OEM, with a nitrided and three-stage heat-treated surface to reliably supply injectors at 250–600 HP.
| Category: | Upgrade palivové soustavy v Audi |
|---|---|
| Model automobilu Audi: | A1, A3 8P, S3 8P, TT 8J, TTS 8J |
| Model automobilu Porsche: | Cayenne |
| Model automobilu Seat: | Leon 1P |
| Model automobilu Škoda: | Octavia 2 RS, Superb 2 |
| Model automobilu Volkswagen: | Golf 5 GTI, Golf 6 R, Scirocco, Scirocco R |
Modifications of 2.0T FSI EA113 engines far beyond stock power levels require sufficient high-pressure fuel to prevent fuel starvation, especially in the midrange. In many cases, the stock high-pressure fuel pump starts to suffer from pressure loss. The amount of fuel the HPFP can generate depends on the displacement of the piston inside the pump.
This upgrade replaces the internal components responsible for fuel pressure and volume delivered to your injectors to meet higher power demands.
Due to tight tolerances, the final surface finish of the piston inside the fuel pump is so critical that it can be damaged by bare hands.
The clearance between the piston and the new sleeve, in which the piston operates, can only be measured by a machine using air volume to determine microscopic tolerances.
Features:
- Pressure up to 175 bar.
- 55% larger piston surface.
- For power 250–600 HP.
- Piston surface nitrided and heat-treated in three stages.
Kit available in versions:
- Stage 1 (STG1): 175 bar, piston with 55% larger surface area than OEM.
- Stage 2 (STG2): 200 bar, piston with 75% larger surface area than OEM.
- Stage 3 (STG3): extreme engine upgrade.
Warning: not compatible with Pierburg fuel pumps.
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