FuelTech Peak & Hold 8A/2A Injector Driver - 3010003325
Maximum Current Control for Ultra Low Impedance Injectors
The FuelTech Peak & Hold 8A/2A Injector Driver is designed for extreme performance applications requiring precise control of ultra low impedance fuel injectors. Featuring a 4-channel design, this unit can control up to four injectors with impedance below 1.5 ohms, making it the ideal solution for high horsepower and motorsports builds.
With 8A peak and 2A hold current, this driver ensures fast injector opening, stable operation, and consistent fuel delivery under extreme load conditions.
Engineered for High Output Injector Setups
This 8A/2A configuration is built specifically for injectors that demand higher current control, including FuelTech injectors and other ultra low impedance options used in high horsepower builds.
- Controls up to 4 injectors with impedance below 1.5 ohm
- Supports up to 8 FuelTech injectors
- Supports 16 Bosch 160 lb/hr (1600cc) injectors (4 per channel)
- Supports 8 Siemens low impedance injectors (2 per channel)
- Supports 4 MSD injectors (2 per channel at 2 ohms impedance)
Optimized Peak & Hold Performance
Proper peak and hold current control is critical for injector performance. This driver delivers the required current to open injectors quickly while maintaining stable hold current to prevent overheating and ensure reliability.
- 8A peak current for rapid injector activation
- 2A hold current for stable operation
- Improves injector response and fuel delivery accuracy
- Designed for high boost and high RPM environments
Choose the Right Peak & Hold Driver
FuelTech offers multiple Peak & Hold driver options depending on injector impedance. Selecting the correct version is critical for proper operation and system longevity.
- 8A/2A - For injectors below 1.5 ohm
- 4A/1A - For 1.5 to 3 ohm injectors
- 2A/0.5A - For 3 to 7 ohm injectors
How to Determine Injector Impedance
To select the correct driver, measure injector resistance using a multimeter:
- Set multimeter to Ohms (200 range)
- Measure lead resistance and record value
- Measure injector terminal resistance
- Subtract lead resistance from injector reading for true impedance
- Above 7 ohms - No driver required
- 3 to 7 ohms - Use 2A/0.5A driver
- 1.5 to 3 ohms - Use 4A/1A driver
- Below 1.5 ohms - Use 8A/2A driver
Important: Billet Atomizer injectors manufactured after November 2012 require the 8A driver regardless of measured resistance. Units prior to serial # C300**** should use the 4A/1A version.
Features
- 4-channel injector driver for ultra low impedance injectors
- 8A peak / 2A hold current configuration
- Controls up to 4 injectors
- Designed for injectors below 1.5 ohm
- Supports high horsepower fuel systems
- Improves injector response and fuel delivery precision
- Compatible with FuelTech, Bosch, Siemens, and MSD injectors
- Includes mounting kit for easy installation
- FuelTech quality and support
Quick Specs
- Brand: FuelTech
- Product Type: Peak & Hold Injector Driver
- Channels: 4
- Current Rating: 8A Peak / 2A Hold
- Injector Compatibility: Below 1.5 ohm
- Dimensions: 115 x 90 x 33 mm
- Controls: Up to 4 injectors
- Part Number: 3010003325
Whats Included
- 1 FuelTech Peak & Hold 8A/2A Injector Driver
- 1 Operation and installation guide
- 1 Mounting kit (4 rubber mounts, 4 washers, 4 1/4inchinch nuts)
- 6 ft unterminated harness (optional)
- 1 FuelTech black carbon fiber sticker
FAQs
What injectors require an 8A Peak & Hold driver?
Injectors with impedance below 1.5 ohm, including FuelTech injectors and certain billet or racing injectors, require an 8A/2A driver for proper operation.
Do I need this for high impedance injectors?
No. High impedance injectors (above 7 ohms) do not require a Peak & Hold driver.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for FuelTech electronics, injector drivers, and high-performance fuel system components. We help racers and builders choose the right solutions for reliable, high-performance results.
With expert support, fast shipping, and real-world experience, we are here to help you build with confidence.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

