![]() It should also be mounted away from common collision areas. Choose a bracket below that best fits your mounting needs.įloor and Wall Mount - This bracket is laser cut from aluminum and type-II anodized black. Mounting locations near heat sources or moving parts such as suspension components should be avoided. The FST-R can be mounted anywhere on the vehicle. Flow deflector to prevent foam and aeration Electrical strain relief with wiring dust cap ![]() Interchangeable regulator orifice sizes to match pump flow Integrated adjustable FPR with 1:1 vacuum reference Anodized for compatibility with all fuel types Relay kits, such as 17-0031, are recommended to drive these new internal fuel pump. Furthermore, the in-tank wiring is insulated with high quality chemically resistant ETFE. Electrical hardware is included for the fuel pump. Non conductive anodized aluminum acorn nuts are provided to prevent any accidental short circuiting. These serviceable connections are hermetically sealed and impervious to all standard and exotic fuels. The newly designed stainless electrical studs easily handle the high current demand that compact multi-pin bulkhead connectors lack. The FST-R is not available in dual-pump configurations. There many compatible pump manufacturers not listed.Ģ. The FST-R can be configured with all 39mm fuel pumps from many leading manufacturers.ġ. This picture below also has a Radium 14-0534 to adapt the check valve outlet from 10AN male to 8AN male. ![]() ![]() If using a fuel pump that does not have an integrated check valve (such as the brushless Ti Automotive E5LM), Radium 20-0534 can be screwed directly to the 8AN male adapter, as shown below. Additionally, one 6AN ORB fitting that adapts to 8AN male is provided, if needed. Three 6AN adapters fittings are preinstalled to the ports. In this case, the vacuum reference hose is not required.Īll three ports are tapped to 9/16-18 (6AN ORB). Note: returnless fuel systems commonly use a constant fuel pressure. A vacuum line can be installed on the barb to achieve a 1:1 vacuum reference. The screw on top of the regulator adjusts fuel pressure on the fly. This added precision will resist diaphragm flutter and optimize pressure stability. The high-flow regulator is adjustable and features interchangeable orifice sizes with calculated flow diameters to match the fuel pump flow to the regulator. Furthermore, this system permits cooler fuel temperatures as the fuel is not returning from the hot engine bay. This simplifies the installation, reduces overall cost, reduces weight, and eliminates potential leak points in the fuel system. This eliminates the need for an external fuel pressure regulator along with extra fittings and hoses. The FST-R (Fuel Surge Tank–Regulated) houses a single internal fuel pump and has an integrated fuel pressure regulator machined into the top cap. Need help selecting a fuel pump configuration for your vehicle? CLICK HERE for a unbiased test of popular fuel pumps. Installing a surge tank is also an easy way to upgrade the fuel pump of a vehicle without opening or modifying the OEM fuel tank. Excess fuel in the surge tank is returned back to the vehicle's main fuel tank. In the case of the FST-R, the regulator is built into the surge tank and recirculates fuel internally. This volume is maintained by the main fuel tank's (lift) pump as well as the fuel returning from the fuel pressure regulator. The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump supplied with fuel. The FST fuel pump feeds the fuel rail(s).
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