Injector Dynamics Fuel Injectors for Lotus

Injectors: Injector Dynamics XDS Fuel Injectors for the Lotus Exige / Elise in 1050, 1300, 1750 and 2600cc flow rates, including the 30mm set of four.

Fuel filters: IDF750 fuel filter in black, with replacement elements and O-ring kits, plus the F1250 in-line fuel filter available as a filter only, mount only, or kit with bracket, with replacement elements.

Pumps and control: BPC100 Brushless Pump Controller with E5LM fuel pump, or the BPC100 controller with no pump included.

Sensors: Dual fuel pressure/temperature sensor to suit the ID750 filter.

Other platforms: Toyota, Lexus, Honda, Subaru, Nissan, Mazda, Mitsubishi, Ford, Holden, BMW, Audi, Volkswagen, Porsche, Suzuki, Lamborghini, McLaren and universal fitment. See all brands.

Lotus Exige / Elise (2005+)

The Series 2 and Series 3 Exige and Elise use Toyota powertrains — the 1.8-litre 2ZZ-GE, often factory supercharged in the Exige S, and the 3.5-litre 2GR-FE V6 in the later Exige S and Exige Cup models. Both engines are popular platforms for further forced induction upgrades, and the factory injectors reach their limit once boost is increased or E85 is introduced. Select "Exige/Elise 05+" when ordering, and note the 30mm set of four option for the four-cylinder cars.

Flow rate selection

A set of four Injector Dynamics ID1050x injectors on the 2ZZ-GE supports approximately 320 to 440kW at the crank on petrol at 80% duty cycle — more than any realistic Exige four-cylinder build will produce, which means the injectors operate at low duty cycles with good idle quality and throttle response. On E85, four ID1050x injectors cover up to approximately 220 to 320kW. For the V6 2GR-FE, a set of six ID1050x injectors provides approximately 480 to 660kW on petrol. For higher-power builds on E85 or methanol, the ID1300x, ID1750x and ID2600x are available.

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.

Installation and ECU calibration by a qualified professional workshop is recommended. Injector changes require the fuel system to be depressurised and the ECU retuned before the car is driven.

Plan for fresh O-rings and clips as required, and consider matching fuel system components from this collection — an IDF750 or F1250 in-line filter with the appropriate mount or bracket, the BPC100 brushless pump controller with or without the E5LM pump, and the dual fuel pressure/temperature sensor for the ID750 filter.

Injector Dynamics supplies complete characterisation data — dynamic slope flow rates, dead time values across voltage and pressure ranges, and dynamic flow matching — so your tuner can calibrate the ECU for smooth idle, clean throttle transitions and precise fuelling throughout the rev range. This data is compatible with major ECU platforms including Haltech, MoTeC, Link and AEM.

Which Lotus models do these injectors suit?

They suit the Lotus Exige and Elise from 2005 onward, covering the Toyota 2ZZ-GE four-cylinder and 2GR-FE V6 engines. Select "Exige/Elise 05+" when ordering.

Are Injector Dynamics injectors E85 compatible?

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

How many injectors do I need?

The 2ZZ-GE four-cylinder requires a set of four, while the 2GR-FE V6 requires a set of six.

Will larger injectors hurt idle quality?

Injector Dynamics supplies full characterisation and dynamic flow matching data, which allows a tuner to calibrate for smooth idle and clean throttle transitions even at low duty cycles.