Dual Quad! EFI ! Polished Finish! Nothing says Muscle like 2 big 4 BBL’s on a V8 . FiTech EFI Has made it simple with their Go EFI 2X4 625 HP self-tuning 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 thru 626 hp but our Go EFI 2X4 POWER ADDER kit can handle you guys with the bigger cubes and Roots Superchargers. 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. No boost with these please. For Boosted and High HP normally aspirated applications please see our Kit #30064 Go EFI 2X4 POWER ADDER. **This kit does not include linkage or fuel lines**
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!
Note that this EFI system can be used with an engine compartment mounted FiTech Fuel Command Center which provides a returnless system. See Fuel Command Center details in the description below.
8 Precision Flow matched injectors capable of flowing 625 HP of fuel
2 Polished High Flow throttle bodies with mounting for Edelbrock or Holley style manifolds. Includes stainless
steel polished linkages
wire harness for dual quad installation
8 gig data logging
1 electric fan control
Initial setup is quick and easy. Simple touch screen
selections get you up and running in minutes
Self-tuning**after startup the ECU immediately takes over and provides your vehicle with an optimum tune!
Basic install can be done wtih just 4 wires and 2 sensors to install
Uses the latest Bosch4.2 wide band O2 sensor while all other sensors are easily replaceable GM style parts
The ECU is mounted on the throttle body so there is no external boxes or harnesses to clutter up your engine
compartment or under the dash. This saves you a
huge amount of time and keeps things simple and neat.
Throttle bodies have a completely universal base to fit
any 4-bbl manifold.
All Go-EFIs feature Voltage Control fuel pump control. This feature reduces the voltages to the pump under low load conditions such as idle and cruise thus reducing noise and heat. This will extend the life of your pump and keep the fuel in the tank cooler and your ears from ringing!
Go EFI Systems feature Wet flow technology and have a unique Swirl Spray Annual discharge design that assures COMPLETE ATOMIZATION!!
Ignition timing can be controlled and adjusted on the fly from your touch screen controller
Air Fuel ratios can be optimized on the fly as you drive! Try THAT with your carbl!
Will work with CDI box but not required to control timing
Built in Fuel pressure regulator. No extra regulator to mount on your firewall.
Manufactured with OE engineering. Our ECUs are used globally and pass Euro 5 emissions standards in new vehcicles