{"product_id":"20-0689-01","title":"Dual Injector TGV Delete \u0026 Fuel Rail Kit Uncoated (WRX\/STI\/FXT\/LGT EJ20\/EJ25)","description":"\u003cp\u003e\u003cstrong\u003eTGV HOUSINGS\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe OEM tumble generator valves on the Subaru EJ engines create an air flow restriction. Radium Engineering TGV housings feature a smooth bore and permit the option to use secondary injectors for high fuel demands. These TGV housings were designed in-house and utilize die-cast manufacturing to achieve shapes and features not possible with other manufacturing methods. The inner bores are perfectly smooth without machining marks. Even with the extra features, they are 56% lighter than OEM TGVs and 14% lighter than CNC billet variations.\u003c\/p\u003e  \u003cp\u003eThe outer mounting bosses on the TGV housing have been redesigned to provide additional clearance for larger turbo inlet pipes. Dual port injection (per runner) capability make these a good match for high power engines using alternative fuels. However, they can also be used in a standard single injector configuration. The eccentric threaded blocks make these TGV housings compatible with a wide variety of Subaru EJ intake manifolds.\u003c\/p\u003e  \u003cp\u003eNOTE: Because the TGV potentiometers and DC motors are removed, ECU tuning is required.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eTGV HOUSING SURFACE FINISH\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e20-0689-01 TGV HOUSING KIT, SUBARU EJ, UNCOATED\u003cbr\u003e These TGV housings are bare aluminum with a satin finish. If the user would like to add a surface treatment of their own (paint, powder coat, etc) know that die-cast aluminum alloy is not compatible with anodizing.\u003c\/p\u003e  \u003cp\u003e20-0689-00 TGV HOUSING KIT, SUBARU EJ, COATED\u003cbr\u003e These TGV housings utilize a Cerakote black coating originally formulated in Oregon, USA for the firearms industry. Cerakote is a state-of-the-art polymer-ceramic composite coating. It is only 0.001\" thick and exceeds powder coat with resistance to abrasion, wear, chemical, and corrosion and is superior in impact strength and hardness.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFUEL RAILS\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe fuel rails are CNC machined from solid 6061 aluminum, black anodized, and laser engraved for a high quality surface finish. They are compatible with all fuel types including alcohol mixtures such as E85 and is a necessary modification for those using methanol on high powered engines. The end ports are manufactured with large high flowing 10AN ORB end ports.\u003c\/p\u003e  \u003cp\u003eThe top auxiliary ports are threaded with 8AN ORB for ancillary accessories such as Fuel Pulse Dampeners. Press-fit spacers are included to thermally insulate heat transfer into the fuel rails.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFUEL INJECTOR FITMENT\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEach fuel rail has 4 injector ports that are machined to permit injectors with 14mm O-rings.\u003c\/p\u003e  \u003cp\u003ePrimary Lower Fuel Injectors:\u003c\/p\u003e  \u003cp\u003eUsing the provided adapters, both OEM Subaru or 60mm Bosch EV14 style fuel injectors can be used. To reuse the OEM Subaru injectors, the provided top hat must be installed over the upper OEM injector O-ring and the provided injector seat must be installed over the lower injector O-ring. Below are compatible aftermarket injectors for the lower primary ports.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eInjector Dynamics ID1050-60-14-14\u003c\/li\u003e \t\u003cli\u003eInjector Dynamics ID1300-60-14-14\u003c\/li\u003e \t\u003cli\u003eInjector Dynamics ID1700-60-14-14\u003c\/li\u003e \t\u003cli\u003eInjector Dynamics ID2600-60-14-14\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eSecondary Upper Fuel Injectors\u003c\/p\u003e  \u003cp\u003eOnly 34mm Bosch EV14 style fuel injectors can be used. Fortunately, many Subaru owners are currently already using Injector Dynamics XXXX.48.11.WRX fuel injectors. If the upper and lower billet caps are pulled off, the base injector is a 34mm Bosch EV14 which can be used. Below are the compatible secondary upper injectors.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eInjector Dynamics ID1050-34-14-14\u003c\/li\u003e \t\u003cli\u003eInjector Dynamics ID1300-34-14-14\u003c\/li\u003e \t\u003cli\u003eInjector Dynamics ID1700-34-14-14\u003c\/li\u003e \t\u003cli\u003eInjector Dynamics ID2000-34-14-14\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eBoth 20-0689-00 and 20-0689-01 include the following:\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eAluminum Fuel Rail Housings (x2)\u003c\/li\u003e \t\u003cli\u003eBlack Laser Etched Aluminum Fuel Rails (x2)\u003c\/li\u003e \t\u003cli\u003eInjector Seats for Aftermarket Injectors (x4)\u003c\/li\u003e \t\u003cli\u003eInjector Hats with Filter Screens for OEM Injectors (x4)\u003c\/li\u003e \t\u003cli\u003eInsulating Press-In Spacers (x4)\u003c\/li\u003e \t\u003cli\u003eAluminum Eccentric Manifold Blocks (x2)\u003c\/li\u003e \t\u003cli\u003eDual Port Injection 2AN ORB Plugs (x4)\u003c\/li\u003e \t\u003cli\u003eCylinder Head Gaskets (x2)\u003c\/li\u003e \t\u003cli\u003eFlanged JIS Hex Head Bolts (x4)\u003c\/li\u003e \t\u003cli\u003eStainless Steel Hardware\u003c\/li\u003e \t\u003cli\u003eFKM O-ring Seals\u003c\/li\u003e \u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":48330992419036,"sku":"20-0689-01","price":1079.95,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/www.boostedperformanceparts.com.au\/products\/20-0689-01","provider":"Boosted Performance Parts","version":"1.0","type":"link"}