Radium Top Feed Conversion Fuel Rail - Toyota Supra JZA80 2JZ-GTE
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Compatible with all Toyota 2JZ-GTE engines (VVTi and non-VVTi)
Manufactured with a large 0.69" internal bore, the fuel rail can support all necessary engine power requirements. They are CNC machined from a custom 6063 aluminum, media blasted, black anodized, and laser etched for a high quality surface finish. This kit is compatible with all fuel types including popular alcohol mixtures such as E85. The Radium fuel rail converts the OEM side feed fuel injector setup to top feed, allowing the use of high flow fuel injectors (NOT INCLUDED). The kit includes 2 different sets of mounting feet allowing various height fuel injectors to be used.
The anodized aluminum mounting feet secure the fuel rail to the intake manifold reusing the OEM Toyota thermal insulating spacers (P/N: 90561-08009). The fuel injector bores and the included press-fit injector seats are designed for 14mm injector O-rings. These seats include O-rings to prevent boost pressure leaks. They are CNC machined billet aluminum, anodized, and laser etched. Below are some of the many fuel injectors that are a direct fitment with this Radium fuel rail kit.
Use the tall spacers to accomodate this size injector:
Below are some of the many fuel injectors that are a direct fitment with this Radium fuel rail kit using the tall spacers:
- Injector Dynamics ID725-48-14-14
- Injector Dynamics ID850-48-14-14
- Injector Dynamics ID1000-48-14-14
- Injector Dynamics ID1050x-48-14-14
- Injector Dynamics ID1300-48-14-14
- Injector Dynamics ID1700-48-14-14
- Injector Dynamics ID2000-48-14-14
To permit increased throttle body clearance, we recommend using the short spacers in conjunction with the injector sizing described below:
Below are some of the many fuel injectors that are a direct fitment with this Radium fuel rail kit using the short spacers:
- Injector Dynamics ID850-34-14-14
- Injector Dynamics ID1050x-34-14-14
- Injector Dynamics ID1300-34-14-14
- Injector Dynamics ID1700-34-14-14
- Injector Dynamics ID2000-34-14-14
To reuse the OEM fuel pressure regulator, purchase the 20-0301 adaptor. If securing to the front port, modification to the Traction Control TPS sensor is required when using the tall spacers. Check for firewall clearance if mounting on the rear port.
To reuse the factory fuel feed line, purchase 14-0285 8AN ORB to M12x1.25mm Female Fitting. This can secure to the rear port and reuse the OEM fuel feed banjo bolt.
Kit Includes:
- Black Anodized Laser Etched Aluminum Fuel Rail
- Black Anodized Aluminum Mounting Feet, Tall and Short
- Stainless Steel Mounting Feet Bolts (x4)
- 20-0216-06 Toyota Injector Seat Kit, 6 Cylinder
What clients say
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Really fast and high quality customer support, my order got to me faster than the quoted time too. No complaints
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The team took a mostly broken car after some work done elsewhere, and have systematically made it reliable and fast for a fair price. The staff are invested in the work they do which also makes a big difference.
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Jeff was extremely helpful in assisting me with my exhaust. Always kept me updated and answered any queries in a timely manner. Will definitely be coming back for my future mods
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Justin and his crew is amazing! Always ready to help and service with a smile. Trusty, friendly and reliable! Had my car sent in for repair twice and it’s fixed on time, at a reasonable price and with no issues. Highly recommended!
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Easy to deal with and part was ordered quickly
