AT Power IDA EFI Throttle Bodies – Direct Replacement for Weber IDA Carburettors
Upgrade from carburettors to modern fuel injection with AT Power’s IDA-style EFI throttle bodies, designed as a direct replacement for Weber IDA carburettors. Featuring the same bolt pattern and mounting compatibility, these throttle bodies install directly onto existing IDA manifolds, making them ideal for EFI conversions and performance upgrades.
Manufactured from precision CNC-machined billet aluminium, each unit features AT Power’s patented shaftless butterfly technology and knife-edged throttle plates, significantly improving airflow, throttle response, and overall engine performance compared to traditional carburettors or shafted throttles.
We design and manufacture in-house, in the UK with our team of experts. We manufacturer in Areospace billet grade Aluminium with 6082-T6 temper and black laser sintered PA12 Nylon.
Key Features & Benefits:
AT Power’s Direct-to-Head EFI throttle body systems are designed for tuners and performance enthusiasts, offering multiple configurations and optional accessories to tailor your setup to specific engine tuning requirements.
- Precision Fitment: Port-matched to the OEM intake ports for seamless installation and optimal airflow.
- Shaftless Technology: Patented Shaftless butterfly valve design improves air velocity by 10% and throttle response by eliminating the central throttle shaft obstruction.
- Lightweight Billet Construction: CNC-machined from high-grade billet aluminium for superior strength, durability, and reduced weight.
- Fully Assembled, Ready to Install: Delivered pre-assembled for direct bolt-on installation to the cylinder head intake face.
Performance Advantages:
- Enhanced induction airflow and velocity
- Sharper throttle response and increased engine performance
- Ideal for motorsport applications or high-performance engine builds
Complete your build. Sold Separately:
- AirFlow Synchrometer here.
- 3m Motorsport Cable here.
- Throttle Twin Housing – 1/8″ BSP to 5/16″ (8mm) Hosetail Fitting here.
Important:
- ECU Compatibility and Tuning Required: Proper engine management system tuning is necessary for optimal operation and fuelling.
- Maps are supplied “as-is”. Professional dyno tuning is strongly recommended to ensure optimal performance and avoid potential engine damage.
Motorsport Use Only! This product is designed for professional motorsport applications and must be installed by a qualified technician. If assistance is required, please contact AT Power’s sales team.
If you are unsure on any of the above our team are on hand to help.
Perfect for classic, motorsport, and high-performance applications, AT Power IDA throttle bodies provide a seamless transition to modern EFI performance while retaining the classic IDA fitment.
















