Fuel Supply

Many engines suffer from a poor fuel supply at full load. The fuel pressure breaks down; the engine runs too leanly with a full boost. The exhaust gas temperatures rise to over 950°C, something that can actually lead to the melting of the piston.

In our shop, you can therefore buy all parts required for a top-notch fuel supply with gasoline and diesel that prevent the mixture from being too lean. We only have high-quality components for Volkswagen, Audi, BMW, SEAT and many other car brands, e.g.:

Many engines suffer from a poor fuel supply at full load. The fuel pressure breaks down; the engine runs too leanly with a full boost. The exhaust gas temperatures rise to over 950°C, something... read more »
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Fuel Supply

Many engines suffer from a poor fuel supply at full load. The fuel pressure breaks down; the engine runs too leanly with a full boost. The exhaust gas temperatures rise to over 950°C, something that can actually lead to the melting of the piston.

In our shop, you can therefore buy all parts required for a top-notch fuel supply with gasoline and diesel that prevent the mixture from being too lean. We only have high-quality components for Volkswagen, Audi, BMW, SEAT and many other car brands, e.g.:

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UNIVERSAL
AEM 400L Metric 044 High Flow Replacement Fuel Pump
AEM 400L Metric 044 High Flow Replacement Fuel...
The AEM 400 High Flow fuel pump is equally well suited for both naturally aspirated and turbocharged engines. The pump can be installed externally or with the use of other parts in the tank. The pump is manufactured to industry standard...
229.95€ *
BAR-TEK® OEM high pressure pump fits 2.0L TFSI EA113
BAR-TEK® OEM high pressure pump fits 2.0L TFSI...
OEM high pressurefuel pump for all 2.0L TFSI engines for those who just want to do something good for your engine. The main problem with the TFSI pump is of course the tappet, but also the pump wears from the inside. And especially...
229.95€ *
1.8T RACE fuel rail Dash 8 with connection kit BAR-TEK®
1.8T RACE fuel rail Dash 8 with connection kit...
1.8T Motorsport high flow fuel rail with connection kit BAR-TEK The biggest fuel rail that can be run on the 1.8T engine. Dash connectors also available with this kit. Available in nice black aluminium. This fuel rail is running on our...
Im Lager.
14.95€ *
2.0L TFSI EA113 injector intermediate ring for RS3 injectors
2.0L TFSI EA113 injector intermediate ring for...
Replacement clamp for mounting the RS3 injectors on the 2.0L TFSI EA113 engine. Over time, the plastic intermediate ring of the injection injectors becomes brittle and replacements are needed, so now offer the intermediate ring...
Im Lager.
5.95€ *
2.0L TFSI EA113 upgrade High Pressure Fuel Pump Kit V2 BAR-TEK®
2.0L TFSI EA113 upgrade High Pressure Fuel Pump...
Our own upgrade fuel pump for 2.0L TFSI engines to rebuild your high pressure pump yourself. Features: manufactured with the highest precision and quality Increases the fuel pressure thanks to larger piston Less wear and friction thanks...
422.99€ *
UNIVERSAL
044 Fuel pump like BOSCH 044 for motorsport BAR-TEK®
044 Fuel pump like BOSCH 044 for motorsport...
Our fuel pump like the Bosch 044 pump for motorsports. Since the Bosch 044 pump is no longer manufactured, we set ourselves the goal to build our own pump. In doing so, we were even able to improve the performance. The classic fuel pump...
Im Lager.
189.95€ *
UNIVERSAL
Upgrade Fuel pump like Bosch 044 to 650HP BAR-TEK®
Upgrade Fuel pump like Bosch 044 to 650HP BAR-TEK®
This is the ultimate solution for your fuel delivery. The classic fuel pump is the standard pump for motorsport and performance-enhanced road vehicles. The high and above all stable delivery, absolute reliability and flexible...
Im Lager.
179.95€ *
UNIVERSAL
Holder for intank mounting for Bosch 044 BAR-TEK®
Holder for intank mounting for Bosch 044 BAR-TEK®
The holder is designed so that it can be installed plug & play. All functions such as the fuel level indicator can continue to be used as usual. Our billet adapter made of solid aluminum replaces the factory plastic housing. It mounts in...
Im Lager.
89.95€ *
2.9L TFSI EA839 Tool for Autotech Pump Kit BAR-TEK®
2.9L TFSI EA839 Tool for Autotech Pump Kit...
Tool for the assembly of the high pressure pump upgrade kit from Autotech for the 2.9L V6 TFSI EA839 as e.g. in the Audi RS4. The special tool is made of high-strength steel, is black burnished and is needed for the disassembly of the pump.
44.95€ *
Plug for intake manifold injectors BAR-TEK
Plug for intake manifold injectors BAR-TEK
Connector for upgrade intake manifold injectors especially for the MQB/DAZA engine with power from 500hp. With plug housing, metal contacts and insulation Already new injectors have a certain scattering of the injection quantity! The...
Im Lager.
4.95€ *
2.0L TSI EA888 Fuel Injector Clamp
2.0L TSI EA888 Fuel Injector Clamp
Replacement clip for all EA888 Gen 1 & 2 injectors Over time the metal clamp on the injectors become brittle and replacements are needed, so we are offering this now! 1 clamp is needed per cylinder.
Noch 9 Stück im Lager.
Content 1 Stück
3.49€ *
2.0L TSI EA888 Fuel Injector Intermediate Ring
2.0L TSI EA888 Fuel Injector Intermediate Ring
Replacement clip for all EA888 Gen 1 & 2 injectors Over time the plastic intermediate ring on the fuel injectors becomes brittle and replacements are needed, so now offer the intermediate ring individually! 1 clamp is needed per cylinder.
Noch 8 Stück im Lager.
Content 1 Stück
7.45€ *
2.0L TSI EA888 & 2.5L TFSI EA855Evo 980cc upgrade Intake manifold injectors
2.0L TSI EA888 & 2.5L TFSI EA855Evo 980cc...
The 980cc MPI upgrade injector kit includes improved Bosch EV-14 injectors, which are perfectly designed for high performance requirements. They are also suitable for use with ethanol or methanol. The kit can be installed on all third...
Noch 9 Stück im Lager.
349.95€ *
Extension adapter for injectors
Extension adapter for injectors
Injector extensions are required when using short injectors such as 550cc with fuel rail lines. These are often too short for proper installation. This is often the case with VW / Audi 1.8T 20V AEB and AGU engines. This 12mm extension...
Im Lager.
7.95€ *
UNIVERSAL
650cc fuel injector Bosch 100% matched
650cc fuel injector Bosch 100% matched
Bosch injector 650 cc flow at 3 bar. When using a upgrade supercharger, these nozzles are essential. This means that no change in fuel pressure is necessary! The chip must of course be adjusted. It is also recommended to install an...
Im Lager.
299.95€ *
2.0L TFSI EA113 Roller Tappet Flange BAR-TEK®
2.0L TFSI EA113 Roller Tappet Flange BAR-TEK®
This CNC-milled flange is used for the conversion of the standard pump tappet to a roller tappet.
Im Lager.
199.95€ *
2.0L TFSI & TSI Tappet Plate for upgrade Fuel Pump Kit AUTOTECH
2.0L TFSI & TSI Tappet Plate for upgrade Fuel...
Tappet plate for Autotech upgrade fuel pumps for all 2.0L TFSI and 2.0L TSI EA888 Gen.3 MQB engines. Lost your plunger? No problem. With us you get the plate individually.
39.95€ *
UNIVERSAL
TURBO power amp PM5 Brushless for upgrade fuel pump Torqbyte
TURBO power amp PM5 Brushless for upgrade fuel...
High-performance output stage for use with upgrade fuel pumps for many TFSI and TSI vehicles from the VAG Group. From a certain engine power the low pressure pump must be replaced to a stronger one like e.g. Walbro, DW, Bosch, Aeromotive...
From 1,199.95€ *
2.0L TSI EA888 Gen.3 MQB Mounting Kit for upgrade Fuel Pump
2.0L TSI EA888 Gen.3 MQB Mounting Kit for...
Mounting kit for a upgrade fuel pump for the original MQB low pressure fuel pump as in the Golf 7 and Co. This makes it very easy to install a stronger fuel pump in the original pump head. The low pressure pumpupgrade is necessary at...
199.95€ *
UNIVERSAL
Fuel / gasoline catchtank 2 Ltr. for Bosch 044 fuel pump and more.
Fuel / gasoline catchtank 2 Ltr. for Bosch 044...
Petrol catchtank optionally with or without Bosch 044 petrol pump - suitable for engine outputs up to 650 HP! Petrol catchtanks are used in motorsport and for heavily tuned vehicles. This ensures a constant fuel pressure and a permanent...
From 149.95€ *
1.8T 20V VW & Audi upgrade fuel pump for longitudinally mounted engines 600 HP BAR-TEK®
1.8T 20V VW & Audi upgrade fuel pump for...
Plug & Play-fuel pump for all VW and Audi with longitudinally mounted engine up to 600 hp! Our new intank-fuel pump with a delivery rate of up to 340 l/h at 3 bar. Perfect for all who want more power in all situations. This pump is...
Im Lager.
149.95€ *
UNIVERSAL
Spare tappet for roller tappet conversion BAR-TEK®
Spare tappet for roller tappet conversion BAR-TEK®
The roller tappet has the advantage that the contact surface of the cam is much larger than that of the original cup tappet, which means that the force can be better distributed and there is less friction and shear forces at one point.
Im Lager.
39.95€ *
2.0L TSI EA888 Gen.3 MQB Low pressure final stage fuel pump control unit
2.0L TSI EA888 Gen.3 MQB Low pressure final...
Control unit for the fuel pump in the 2.0L TSI engines of the third generation. If you have installed a new fuel pump, it can often happen that it does not always work correctly. Mostly it is concluded that the pump is defective. Our...
Nur noch 1 Stück im Lager.
99.95€ *
UNIVERSAL
VW & Audi mounting kit for upgrade-fuel pump BAR-TEK®
VW & Audi mounting kit for upgrade-fuel pump...
Complete accessory kit for our upgrade. The kit consists of: 1x fuel line 2x hose clamp 1x 1 ear clamp 2x sealing ring large 1x sealing ring small
Im Lager.
19.95€ *
1 From 7

Matching Components for the Fuel Supply

The components of the fuel supply system should be matched to one another. Injection nozzles that are too big or a fuel pressure that’s too high can also cause damage to the engine. Increasing the fuel pressure with a fuel pressure regulator should be done only for fine tuning, because doubling the fuel pressure brings no more than roughly 25% of the flow rate. Increasing the fuel pressure from 3 to 6 bar, for instance, brings only approx. 25% more throughput. In such a case, you should install larger injection nozzles in your car.

Top-Notch Accessories for Your Fuel Supply

Our range of accessories for fuel supply is of absolutely high quality and perfect for engine tuning – for all car brands, from Audi to VW. The Aeromotive A1000 fuel pressure regulator made of billet aluminum, for example, is designed for a performance of up to 1000 hp. Its setting range is 0.3 to 1.0 bar. Our own plug & play fuel pump for 2L TFSI engines is ultra suitable for high performances of up to 500 hp. It improves the fuel supply of performance-enhanced engines, especially in cornering. Our pump is as large as the standard part but significantly more powerful. It can be easily installed by plug & play.

Any Questions?

We are always glad to help you with questions. Just call us or write us an e-mail.

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