RADIUM ENGINEERING Toyota 1JZ-GTE VVT-I Fuel Rail

Radium Engineering Fuel Rail 20-0768 – Toyota 1JZ-GTE VVT-i

Lightweight, plug-and-play fuel rail for VVT-i 1JZ-GTE engines (including ETCS-i throttle bodies). Provides high fuel flow and full E85 compatibility.

• CNC-machined 6063 aluminum body, black anodized – low mass, corrosion-resistant, laser-etched branding.

• Large 0.69″ (≈ 17.5 mm) internal bore plus four -8 AN ORB ports ensure ample flow for 900 hp+ builds.

• Works with factory 11 mm top-feed injectors and OEM-style replacements.

• Includes three aluminum mounting feet and stainless hardware; reuses OEM plastic thermal spacers.

• Chemically compatible with gasoline, E85, and methanol thanks to anodized aluminum and Viton® seals.

• Ports accept Radium pulse dampers, pressure gauges, on-rail FPRs, and AN fittings (optional accessories).

• Toyota 1JZ-GTE VVT-i – Chaser / Mark II / Cresta (JZX100) – Aristo / Lexus GS300 (JZS161) – Supra and other swap applications, including ETCS-i intake manifolds.

• Anodized fuel rail 20-0768.

• 3 × aluminum mounting feet + 6 × stainless bolts.

• 2 × ‑8 AN ORB port plugs.

• PDF installation guide (downloadable from the manufacturer).