Description
Are you running more E85 or making more power than your stock fuel system can support? Fuel-It! has developed a comprehensive port injection kit and LPFP (Low Pressure Fuel Pump) upgrade for your S55 engine that provides the additional fueling capacity needed to run up to 100% E85 on stock or upgraded turbos.
What is Port Injection?
Port injection is a kit installed between your intake manifold and the cylinder head, utilizing the low pressure fuel supply to offer more fueling than your stock system. This system is easy to install and does not require any permanent modification to your car.
What is the Stage 4 LPFP Upgrade?
The Stage 4 LPFP upgrade is an E85 compatible dual pump system that doubles the factory capacity, essential for making more than 600whp on E85.
Stage 4 Kit Includes:
- Port Injection Kit:
- Fuel-It! custom black anodized spacer for the intake manifold
- Fuel-It! custom black anodized fuel rail
- Black anodized aluminum and stainless steel hardware
- Six flow-matched Bosch injectors (750cc)
- BMW OEM gaskets
- Stage 4 LPFP Upgrade:
- OEM Flex Fuel pump
- Secondary pump (Walbro 450)
- Dual -6an E85 compatible feed lines
- Dual input E85 compatible fuel filter
- Return kit
- Fuel Pressure Regulator (1:1 boost referenced)
- Return line
- Silicone boost reference line and fittings
Optional Upgrades:
- 950cc injector upgrade
- Ethanol Sensor and Bluetooth Analyzer
- Continental Ethanol sensor
- 3/8" Cam-Lock style fittings
- Bluetooth Analyzer (iPhone or Android app)
Recommended Accessories:
Applications:
BMW M2:
- 2018-2021 M2 Competition (S55 Engine)
BMW M3:
- 2015-2020 F80 M3 including Competition
BMW M4:
- 2015-2020 F82 F83 M4, M4 GTS, M4 CS including Competition
Install Guides:
- Secondary pump wiring guide
- BMS port injection controller
- Flash Only port injection controller
- Flex Fuel kit
- Hobb's switch diagram
- System Diagram
Notes:
- These kits are available for off-road use only.
- All port injection kits are built to order; please allow 5-7 business days for shipping.
- Ethanol Sensors measure the absence of gasoline; contaminated fuel may affect readings.
