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bootmod3 FlexFuel Kit - High Flow

Product type: Engine Tuning
$599.00
Product subtotal: $599.00
bootmod3 FlexFuel Kit - High Flow
Regular price $599.00
Regular price Sale price $599.00
Vehicle Engine Type: BMW F-Series B58 / B48 - OEM Fuel Hat Location Kit
Kies-Motorsports proTuning Freaks bootmod3 FlexFuel Kit - High Flow
bootmod3 FlexFuel Kit - High Flow
$599.00

bootmod3 FlexFuel Kit - High Flow

Add flex-fuel hardware to your compatible BMW or A9X Toyota Supra with a kit that connects directly to the factory wiring. Installation requires no cutting or splicing of OEM wires or connectors, and the system can be removed to return the vehicle to its original configuration.

Pair the hardware with a flex-fuel-enabled bootmod3 OTS MultiMap or a custom map from your bootmod3 tuner. The CANBUS ethanol content analyzer communicates with bootmod3 CustomROM to support flex-fuel operation.

High-flow sensor adapter

The Flow Optimized Flex Fuel Sensor Adapter (FFSA) uses a three-piece 6061 aluminum housing and an integrated sensor bypass. Its design maintains unrestricted fuel delivery without adding pressure drop at full pump flow. Fuel-safe Viton O-rings seal the connections.

For the OEM fuel-hat configuration, the housing fits in the factory fuel-hat area beneath the rear seat. Two 1/8 NPT ports provide mounting options for an auxiliary fuel-pressure sensor on vehicles without a factory sensor, with support through bootmod3 CustomROM v2. Choose the port that suits your installation.

Kit features and hardware

  • Plug-and-play connections simplify installation at home and avoid fabricating fuel lines or modifying factory wiring.
  • The installation is reversible. The kit is designed to install and remove in minutes, with bootmod3 reporting a savings of more than four hours compared with kits requiring custom lines, fittings, and wiring.
  • CANBUS ethanol content analyzer in a custom 6061 aluminum enclosure.
  • Four-wire power/CANBUS harness with factory connector integration:
    • S55/N55: BMW EKP3 fuel-controller connections.
    • Gen1 F-Series B48/B58: BMW BDC/FEM body-controller connection.
  • Three-wire harness for the Continental flex-fuel sensor.
  • Kink-resistant braided Teflon fuel line for connection to the OEM fuel hat and factory 5/16-inch or 3/8-inch feed line, as applicable, without cutting the factory line.
  • Racetronix -6 AN fitting.

Select the correct installation location

Choose the vehicle, engine generation, and installation location that match your car from the Vehicle Engine Type menu.

OEM fuel-hat kits require the factory fuel pump and its associated wiring. Modified fuel pumps or fuel lines may prevent fitment. If your fuel system has been changed, choose an engine-bay kit where one is offered for your vehicle.

Installation resources

View the bootmod3 installation guide

bootmod3 hardware and software terms

  • 5 stars: 3 (75%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (25%)
J
James

Fantastic. Easy to install. If you get the fuel HAT (recommend), put some felt tape on it so it doesn’t rattle or scratch the paint under the frame. It’s a tight fit, but it’s great not seeing it from the engine bay.

Also, the fuel pump line has 2 clips on either side (orange and white). So make sure you squeeze both.

Fuel will still spill out like a rocket despite “depressurization”, it’s not much, but be aware so you have something to catch it/mop it up.

A
Austin

Product is great but there are no installation instructions so there is a lot of infering and guessing.

J
Jon Blair

I do not like the idea of twisting this small fuel line into a tight 360 degree turn. There is no paperwork or instructions or links to same.
Not impressed at all that this is supposed to be a high flow device and the fittings are tiny and ptf offers nothing larger.

J
Jerry Wright

Great Product using it for my REV2 works great no issue and easy to wire up

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