FiTECH Go EFI Tri-Power 600HP System 39610



Nothing says muscle like a 6-pack screaming at you when you open the hood, showing off a trio of two-barrels. Keep the muscle car look while upgrading to modern day EFI technology! Check out the new Go EFI Tri-Power 600hp system. No special manifold needed for the retro-style 3×2 Go EFI system that will bolt onto most 6-pack manifolds and are compatible with factory air intake systems. Powered by the well known self-learning technology from FiTech using three relatively simple two-barrel throttle bodies that actually perform while getting drivability and reliability. Requiring minimum effort to install while at the same time designed to maximize airflow and inlet velocity. This is a ready-to-run system that strays away from the programmable features and sticks to the basic functions necessary your street or mild performance engine needs. Each kit comes with three high-flow aluminum throttle bodies in a classic carburetor gold finish, external ECU (computer), Bosch wide band O2 sensor while all other sensors are easily replacement GM style parts. Adding EFI is a great way to boost economy, while not sacrificing performance. FiTech once again allows you to ditch that old carburetor and advance into the EFI world at the most affordable price on the planet!


  • Classic carburetor gold finish.
  • Self learning technology for wide range superfast dial in correction.
  • Equipped with three 500 CFM throttle bodies.
  • Easy tach input, reads tach signal from COIL, HEI, CDI and many other ignition brands.
  • Suitable for crate engines and performance builds for up to 600hp.
  • Bosch Wideband Oxygen Sensor with mounting kit provides real time fuel map learning!
  • For non-boosted engines natural aspirated applications only.
  • Wet flow technology with a unique swirl spray annular discharge design that assures complete atomization!
  • Bolts onto most 3×2 manifolds with no modifications necessary.
  • Pre-programmed with bolt-n-go technology for out of the box performance with minimal input required.

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Application: Chevrolet, Pontiac, Ford, Chrysler, Dodge, Plymouth, Etc. engines making 200 HP up to 600 HP with a 4-barrel intake manifold. For non boosted engines naturally aspirated applications only.


Brand:FiTech Fuel Injection

Manufacturer’s Part Number:39610

Part Type:Fuel Injection Systems

Product Line:FiTech Go EFI 3×2 Tri Power 600 HP Fuel Injection Systems


Maximum Horsepower with Gas:600

Injection Style:Throttle body

Timing Control Compatible:No

Power Adder Compatible:No

ECM Included:Yes

Self Tuning:Yes

User Tunable:Yes


Transmission Controller Included:No

Metering Style:Speed density (Map-N) or speed throttle (Alpha-N)

Intake Manifold Included:No

Multi-Port Fuel Rails Included:No

Throttle Body Included:Yes

Throttle Body Mounting Flange:Triple Holley 2300

Venturi Quantity:6

Venturi Diameter (mm):45.00mm

Throttle Body Material:Cast aluminum

Throttle Body Finish:Gold

Injectors Included:Yes

Calibration Module Included:Yes

Wiring Harness Included:Yes

Oxygen Sensor Included:Yes

Fuel Pump Included:No

Fuel Pressure Regulator Included:Yes

Distributor Included:No

MAP Sensor Included:Yes

IAT Sensor Included:Yes

TPS Sensor Included:Yes

IAC Motor Included:Yes

Quantity:Sold as a kit.

Notes:An external regulator must be used such as the Hyperfuel HPF-44120.

FiTech’s Go EFI 3×2 Tri Power 600 HP Fuel Injection Systems with External ECU sticks to basic functions that deliver the best possible performance and economy for your street and mild performance engine. This FiTech ready-to-run throttle body system allows you to remove your carburetor and advance into the EFI world at an affordable price. The Tri-Power 600 HP System comes complete with a classic gold die-cast aluminum throttle body, hand-held controller, windshield mount, wideband O2 sensor, coolant temperature sensor and a compact external ECU.

• Annular Discharge
• Supports up to 600 HP Engines
• Three High-Flow Throttle Bodies, Each with (2) 45mm Throttle Bores
• Wideband O2 & TPS Sensors
• Compact External ECU
• Clearly Marked OE-style Harness
• All Sensors are Integrated on the Unit (Except the Wideband O2 & Coolant Temp Sensors)
• Fits Intake Manifolds with three 2-barrel flanges
• Works with OE Carb-type Distributor & Throttle Linkage
• Compatible with E-85 gasoline
• Fuel Pump Voltage Control
• Wet Flow Technology with Swirl Spray Annular Discharge Design
• Optimize Air Fuel Ratios while Driving

Additional information

Weight 35 lbs
Dimensions 28 × 18 × 18 in
Make Model Year