Injector Dynamics Fuel Injectors for Toyota

Toyota's performance engine lineup spans four decades of iconic platforms — from the 4AGE Corolla that defined grassroots motorsport to the 2JZ-GTE Supra that became a global symbol of tuning culture. Whether you are building a turbocharged AE86, boosting a GR86 FA24, chasing four-figure power from a 2JZ, or upgrading the fuelling on a 1JZ-powered drift car, Injector Dynamics offers precisely characterised, dynamically matched fuel injectors with direct plug-and-play fitment for every major Toyota performance engine.

Read more — Full Toyota injector guide by engine and platform ▾

Toyota Supra Turbo — 2JZ-GTE (1993-1998)

The 2JZ-GTE is the engine that needs no introduction. Capable of well over 1,000kW with the right supporting hardware, fuel delivery is one of the most critical systems in any serious 2JZ build. The factory injectors are inadequate for anything beyond stock power, and most builds convert to high-flow aftermarket injectors early.

A set of six Injector Dynamics ID1050x injectors supports approximately 480 to 660kW at the crank on petrol at 80% duty cycle — covering single-turbo street builds and moderate track setups. On E85, six ID1050x injectors support up to approximately 330 to 480kW.

For high-boost E85 builds pushing beyond 500kW, the ID1300x (approximately 600 to 810kW on petrol across six cylinders) is the more common choice. For extreme drag builds on E85 or methanol targeting 800kW and beyond, the ID1750x and ID2600x provide the flow capacity needed.

Multiple O-ring configurations are available — select "Supra Turbo (93-98) 2JZ-GTE (11mm)" for factory rail fitment, "Supra Turbo (93-98) 2JZ-GTE (14mm)" for aftermarket rails with 14mm bore, or "Supra Turbo (93-98) 2JZ-GTE (Radium Rail)" for direct fitment with the Radium Engineering 2JZ fuel rail.

Toyota Supra NA — 2JZ-GE (1993-1998)

The naturally aspirated 2JZ-GE is a popular and affordable starting point for turbo conversions. The strong iron block handles boost well, and many builders choose the NA Supra specifically for turbo conversion projects. Select "Supra NA (93-98) 2JZ-GE" when ordering. A separate "2JZ-GE Air-Assist" variant is also available for engines retaining the air-assist injection intake manifold.

Toyota 1JZ VVT-i

The 1JZ-GTE VVT-i is a hugely popular engine in the Australian drift and street scene — commonly found in JZX100 Chasers, Mark IIs, and Crestas, as well as engine-swapped S-chassis and other lightweight platforms. Turbocharged 1JZ builds on E85 are the norm in serious builds, and the factory injectors cannot support the fuel demand at elevated power levels.

A set of six ID1050x injectors on the 1JZ supports approximately 480 to 660kW at the crank on petrol and up to approximately 330 to 480kW on E85 — covering the vast majority of 1JZ builds. Pair your injectors with a Radium Engineering 1JZ fuel rail for a complete top-feed fuel system upgrade. Select "Toyota 1JZ VVT-i" when ordering.

Toyota Supra Turbo — 7M-GTE (1987.5-1992)

The MKIII Supra's 7M-GTE 3.0-litre inline six has a loyal following in Australia. While not as commonly modified as the 2JZ, turbocharged 7M builds with upgraded boost and E85 benefit significantly from upgraded injectors with proper characterisation data. A set of six ID1050x injectors provides ample flow for any realistic 7M-GTE build. Select "Supra Turbo (87.5-92) 7M-GTE" when ordering.

Toyota 86 / GR86 / Subaru BRZ (2012+)

The FA20 and FA24 engines in the 86 and GR86 are increasingly popular for forced induction builds. When adding a turbo or supercharger, the factory injectors quickly become the bottleneck — especially on E85 where fuel demand jumps 30 to 40%.

A set of four ID1050x injectors comfortably supports most turbocharged 86/GR86 builds on petrol and E85 — covering up to approximately 320 to 440kW on petrol and 220 to 320kW on E85. Select "86/GR86 (2012+)" when ordering.

Toyota MR-2 Turbo — 3S-GTE (1990-1996)

The mid-engine MR-2 Turbo with its 3S-GTE is a lightweight platform that rewards fuel system upgrades. Turbocharged 3S-GTE builds on E85 are increasingly common, and the factory injectors reach their limit quickly once boost is increased.

A set of four ID1050x injectors supports most 3S-GTE builds on petrol and E85. Two O-ring configurations are available — select "MR-2 Turbo (90-96) 3S-GTE (11mm)" or "MR-2 Turbo (90-96) 3S-GTE (14mm)" depending on your fuel rail. A naturally aspirated "MR-2 N/A (90-96) 5SFE" variant is also available for turbo conversion builds using the 5SFE intake manifold.

Toyota Corolla — 4AGE (1983-1987)

The AE86 Corolla with its 4AGE is the car that launched drifting culture — and it remains one of the most actively modified platforms in Australian grassroots motorsport. Turbocharged 4AGE builds, 20-valve swaps, and ITB setups all benefit from upgraded injectors with accurate characterisation data for precise ECU calibration at high RPM.

A set of four ID1050x injectors provides massive headroom for any turbocharged 4AGE build. Select "Corolla (83-87) 4AGE" when ordering.

Why Injector Dynamics for Toyota?

Every set of Injector Dynamics injectors ships with complete characterisation data — dynamic slope flow rates, dead time values across voltage and pressure ranges, and dynamic flow matching at multiple pulse widths. This data is compatible with all major ECU platforms used in the Toyota tuning community including Haltech, MoTeC, Link, AEM, and EcuTek. Your tuner loads the data directly into the ECU for accurate fuelling from the first start-up.

All ID injectors are fully compatible with petrol, E85, E100, and methanol with corrosion-resistant stainless steel internals designed for extended service.

Read our fuel injector sizing guide for detailed power range calculations, or our injector characterisation data guide to understand why ID's data makes a measurable difference to tuning quality.

Not sure which injector size, O-ring configuration, or fuel system setup is right for your Toyota build? Contact us — we can help you spec the complete system from pump to rail to injector.