Walbro Motorsport GST400 400L/h high flow fuel pump for Porsche 911 996 and Boxster 986

Here is our 400L/h high flow fuel pump from Walbro Motorsport . It is planned for Porsche 911 996 and Boxster 986

As soon as an engine is optimized or prepared, it often happens that the original fuel pump is completely overwhelmed by events and therefore it no longer manages to deliver enough fuel. You should know that the consequences can be really very disastrous, with in the worst case an engine failure following too much excessive knocking (lean mixture, overheating).

If you install a fuel pump from Walbro Motorsport with a flow rate of 400 litres/hour, this will be a good way to make your mechanics more reliable.

Note that a high flow fuel pump alone does not increase the power of your vehicle. It will allow you to replace a tired or insufficient original pump in terms of flow, it can also meet an increased need in terms of fuel flow for applications subject to high turbo pressures, larger injectors, or any other changes.

This pump is compatible for: Porsche 911 996 and Boxster 986

Compatible engine code: M960

Technical specifications :

• Reference Walbro Motorsport GST400
• Kit components for "plug & play" assembly (generic photo
• For Porsche 911 996 and Boxster 986
• Walbro Motorsport 400 liter per hour fuel pump
• Voltage: 13.5V
• Flow rate at 2.7 bars: 400 liters per hour
• Flow rate at 3 bars: 390 liters / hour
• Flow rate at 3.5 bars: 380 liters / hour
• Length: 121mm
• Diameter: 39 to 50 mm

The combined use of an adjustable fuel pressure regulator is strongly recommended

For E85 fuel use, prefer the Walbro Motorsport GST450 pump found here

STR PERFORMANCE is supplied directly and ONLY from the manufacturer, without ANY intermediary. Our Walbro Motorsport pumps are 100% genuine and guaranteed for 1 year. Motorsport pumps are branded "TI Automotive", manufacturer and owner of the Walbro Motorsport brand .