While all our turbo kits use one of our Plug n Play fuel pump & 6:1 rising rate regulators we understand that some customers want to build their own turbo systems or High horsepower NA bike & don't require 6:1 rising rate fuel pressure.
The stock fuel system uses a small fuel pump & fixed regulator, while this is fine for the factory setup it does become a problem when boost pressure is applied or when extra flow is required when using ethanol or oxigenated fuels.
There is very limited options when it comes to an easy fuel system upgrade, so we have devolped this 1:1 fuel pump/regulator to help make the fuel system on your project a bit less of a headache.
This upgrade still uses the same Walbro 255 pump as the other style pump we offer although this unit only has a 1:1 Regulator meaning that the fuel pressure only rises at the same rate to match the boost pressure in the engine.
As the boost pressure increases you lose more injector capacity because of the dropping effective fuel pressure working against the higher boost presure & the small factory fuel pump can't supply enough flow to keep up with the fuel demands of a turbo charged bike.
This can also be used in a NA setup by setting the desired base fuel pressure & not connecting the boost pressure hose to regulator.
What is included
This is a fully anodised plug play unit that fits in the stock pump location & includes a Walbro 255 pump, E85 compatible hoses & fittings, it accepts the factory fuel hose connector & electrical harness connector, it also includes a factory style fuel level sensor & uses stainless steel hardware .
A quality liquid filled fuel pressure gauge is also fitted to the unit for easy setting of the base pressure & as an easy visual reference to check on fuel pressures when installed on the bike.
Using this 1:1 pump means you will need to upgrade the fuel injectors & tune using a map sensor to reference boost in a turbo application.
It can also be supplied with an optional AN-6 fuel fitting for those people using non standard fuel hoses.
Prices shown are Australian dollars to view in a different currency please click the currency tab at the top of the page ^^