{"product_id":"radium-fuel-hanger-surge-tank-add-on-nissan-200sx-s14-s15-skyline-r33-r34","title":"Radium Fuel Hanger Surge Tank Add-On - Nissan 200SX S14, S15\/Skyline R33, R34","description":"\u003ch2\u003eRadium Engineering FHST Add-On - Nissan 200SX S14\/S15 \u0026amp; Skyline R33\/R34\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis product is to be used with one of the Radium 20-063X fuel hangers. It is recommended to use a single pump hanger to feed the surge tank. The surge tank can then be equipped with one or two fuel pumps to feed the engine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Radium Engineering FHST (Fuel Hanger Surge Tank) Add-On is the ultimate solution for fuel starvation issues. Due to the saddle-bag style OEM fuel tank and insufficient baffling in late model Nissans, fuel slosh is common when driven aggressively. Unstable pressure resulting in a lean fuel mixture can cause engine damage. A stand-alone surge tank is an excellent device for eliminating fuel starvation issues, but installation can be complex. This add-on is a fully functional fuel surge tank mounted inside the OEM tank.\u003c\/p\u003e\n\n\u003cp\u003eSimple plug-and-play connections are all that is required to attach the two systems together. The FHST Add-On utilises most of the Radium 20-063X-0X fuel hanger parts. The surge tank can hold 1 or 2 aftermarket pumps including brushless variations. With the addition of the fuel pump in the OEM location, there could be 2-3 pumps inside the fuel tank in total. Even with all of the extra fuel pumps, the FHST system is very straightforward and relatively simple to install.\u003c\/p\u003e\n\n\u003cp\u003eNo grinding, bending, or modification of the vehicle is required. The system is also compatible with all alternative fuels including E85.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat Keeps the Surge Tank Full?\u003c\/strong\u003e\u003cbr\u003e\nThe surge tank fuel pump(s) are supplied with fuel from 4 different sources:\u003c\/p\u003e\n\n\u003col\u003e\n\t\u003cli\u003eThe high-flow (low-pressure) fuel pump located in the OEM location.\u003c\/li\u003e\n\t\u003cli\u003eThe fuel returning from the fuel pressure regulator (FPR).\u003c\/li\u003e\n\t\u003cli\u003eThe fuel transfer from the integrated venturi jet pump siphon.\u003c\/li\u003e\n\t\u003cli\u003eThe one-way fill valve on the bottom of the surge tank.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eFuel Pump Compatibility\u003c\/strong\u003e\u003cbr\u003e\nBoth brushed and brushless fuel pumps are compatible with the FHST Add-On. Fuel pumps are not included.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWalbro F90000267 E85\u003c\/li\u003e\n\t\u003cli\u003eWalbro F90000274 E85\u003c\/li\u003e\n\t\u003cli\u003eWalbro F90000285 E85\u003c\/li\u003e\n\t\u003cli\u003eWalbro GSS342 255lph\u003c\/li\u003e\n\t\u003cli\u003eAEM 50-1200 E85\u003c\/li\u003e\n\t\u003cli\u003eTi Automotive E5LM (brushless)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003cbr\u003e\nExternal high-current fuel pump wiring is provided for installing one FHST pump (1 relay, 1 fuse, and all associated wiring and hardware). To wire in a second FHST pump, a second fuse and relay are required. Consider the Radium 17-0031 DIY Wiring Kit.\u003c\/p\u003e\n\n\u003cp\u003eThere are 2 different FHST kits available, each specific to the fuel pump model to be installed (20-0700 \/ 20-0701).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Because the fuel pump supplying the FHST (in the original pump location) will now operate at very low pressure (high flow), the OEM external fuel pump wiring will be sufficient for this lift pump.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFHST Add-On Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eSimple Integration into Fuel Hanger\u003c\/li\u003e\n\t\u003cli\u003eFuel Starvation Protection\u003c\/li\u003e\n\t\u003cli\u003eAnodised Aluminium Construction\u003c\/li\u003e\n\t\u003cli\u003ePermits 1 or 2 Surge Pumps\u003c\/li\u003e\n\t\u003cli\u003eBrushless Fuel Pump Compatibility\u003c\/li\u003e\n\t\u003cli\u003eHigh-Current Electrical Hardware\u003c\/li\u003e\n\t\u003cli\u003eGasoline, Methanol, and Ethanol Compliant\u003c\/li\u003e\n\t\u003cli\u003eStainless Steel Hardware and Clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eNissan S14 200SX\/Silvia (All Trims)\u003c\/li\u003e\n\t\u003cli\u003eNissan S15 200SX\/Silvia (All Trims)\u003c\/li\u003e\n\t\u003cli\u003eNissan R33 Skyline (All Trims)\u003c\/li\u003e\n\t\u003cli\u003eNissan R34 Skyline (All Trims)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e20-0700 - Nissan \/ Walbro GSS342 \/ AEM 50-1200\u003c\/li\u003e\n\t\u003cli\u003e20-0701 - Nissan \/ Walbro F90000267\/274\/285\/295 \/ E5LM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n\t\u003cli\u003e✅ CNC-machined billet aluminium components for precision fit and long-term durability\u003c\/li\u003e\n\t\u003cli\u003e✅ Trusted by tuners and race teams running high-power builds on E85 and flex fuel\u003c\/li\u003e\n\t\u003cli\u003e✅ Bolt-on fitment — no cutting, drilling, or fabrication required\u003c\/li\u003e\n\t\u003cli\u003e✅ Compatible with E85, pump petrol, methanol, and flex fuel sensor integration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Nissan \/ Walbro GSS342\/AEM 50-1200","offer_id":48591096742120,"sku":"20-0700","price":89468.0,"currency_code":"JPY","in_stock":true},{"title":"Nissan \/ Walbro F90000267\/274\/285\/295\/E5LM","offer_id":48591096774888,"sku":"20-0701","price":89468.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0354\/8135\/4376\/files\/20-070_7b7c8da1-9619-4138-a43c-728eb3d9a869.jpg?v=1779942865","url":"https:\/\/www.platinumracingproducts.com\/en-jp\/products\/radium-fuel-hanger-surge-tank-add-on-nissan-200sx-s14-s15-skyline-r33-r34","provider":"Platinum Racing Products","version":"1.0","type":"link"}