FiTech EFI has made it simple with their Go EFI 2×4 625 HP self-tuning dual-quad normally aspirated system. This kit is a bolt-on for the most popular manifolds including the Edelbrock line of dual quad manifolds without any adapters! They fit and look like they belong there because they were designed to fit from the start. Our normally aspirated kits are good through 625 HP. One throttle body handles all of the brains while the second holds 4 additional injectors and the IAC motor for idle stability. These can also be used in cross ram and tunnel ram configurations. Bolt-on 2 of these tough looking throttle bodies and drive your car as the system dials itself into the perfect calibration for all of your driving and weather conditions. If you decide you want to tune for more power or economy, the FiTech touch screen controller allows quick and easy on the fly adjustments at your fingertips.
- 8 Flow Matched Injectors
- Two High Flow Throttle Body Systems in a Bright Aluminum Finish
- Fits Dual-Quad Intake Manifolds without Adapters
- 4-Gig Data Logging
- Single Electric Fan Control
- Adjust and Control Ignition Timing
- Optimize Air/Fuel Ratios
- Compatible with a CDI Box
- Built-in Fuel Pressure Regulator
- Basic Install with Only Four Wires and Two Sensors
- Bosch 4.2 Wide Band O2 Sensor
- Compact Externally Mounted ECU on the Throttle Body
- Voltage Control Fuel Pump Control
- Wet Flow Technology
- Swirl Spray Annular Discharge Design
- Does not include linkage or fuel lines
- Not legal for sale or use in emission restrictive states including California.
Suitable For Up-To 625 HP
FiTech's Go EFI 2x4 625 HP Dual Quad Throttle Body Systems are suitable for normally aspirated engines producing up to 625 HP and fit the most popular manifolds including Edelbrock dual quads, without the use of adapters. One of the throttle bodies handles all the brains while the second holds four additional injectors plus the IAC for idle stability. Once installed, the system dials itself into perfect calibrations, based on your driving and weather conditions. FiTech has made it simple to calibrate your driving with these Go EFI 2x4 625 HP Dual Quad Throttle Body Systems.
I am running a high RPM SBC with crank trigger timing. Will these work with my crank trigger?
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.