The Honda K20A fuel pump and fuel rail are a single line from the fuel tank to the rail without a return line. The pressure is regulated internally at the Honda fuel pump in the tank. Therefore it is necessary to add an external fuel pressure regulator. We recommend using an adjustable pressure regulator.
Sun Speed has designed a unique, easy to install solution for mating Honda to the Elise with proprietary aluminum push on connectors and motor sport specification fuel lines, adjustable pressure regulator, hi-performance fuel filter.
The Sun Speed fuel supply Kit will fit any Honda to Elise conversion. Price $ 675.00 USD Includes:
4 fuel lines, with proprietary, anodized aluminum push-on connectors, -6AN hose ends, specify S1 or S2
6 connector retainers
12 x O rings
AEM Adjustable Fuel Pressure Regulator with installation hardware. Necessary to order an optional pressure gauge.
3 x -6 AN fuel line port adapters w/ O rings
high flow cleanable fuel filter to replace the Elise low performance filter.
Fuel pressure gauge is extra cost option
The Fuel Kit components and hi-performance upgrades are available separately and, for any Honda Elise conversion or other custom applications::
Set of 4 Elise fuel lines. Specify Series 1 or 2 Elise - $450.00
Fuel line - fuel pump out let to the pressure regulator S1/S2 - $137.00
Fuel line - fuel filter to pressure regulator S1/S2 - $100.00
Fuel line - fuel regulator to fuel rail w/ push-on connector S1/S2 - $120.00
Fuel line - pressure regulator return to tank S1 large fitting - $137.00
Fuel line - pressure regulator return to tank S2 small fitting - $137.00
Fuel line - pressure regulator to fuel rail: -6 AN straight, 90° fitting at the rail - $120.00
Fuel pressure gauge. Range 0 - 60 psi. Installs directly onto the AEM regulator - $30.00
Fuel Filter, Cleanable 60 micron filter element, -6 AN ends, mounting clamp - $80.00
Fuel filter mounting base - $40.00
High Performance Fuel Delivery Options:
Contact: sir@sunspeed.com Back to the Kit Description