FiTech 31004 Go EFI-4 Power Adder 600 HP Throttle Body System Master Kit with In-line Fuel Pump

The Go EFI 4 Power Adder 600HP EFI system combined with the Inline Fuel Pump Fuel Delivery Kit has all of the self-tuning features you expect from the Go EFI systems with the extra pro features needed for higher output engines. Annular swirl discharge fuel distribution as well as nitrous and boost timing retard features make this a perfect choice for your Power Adder engine or your normally aspirated engine if you are considering future upgrades. This system is capable of 25lbs of boost right out of the box and can be used in a blow thru turbo or blower application or on a single roots style supercharger. You can also run a single stage of wet nitrous and control your A/F as well as ignition timing. The Go EFI Power Adder 600HP Kit is for the enthusiast that demands more from yuor system or is planning a future upgrade!

The Inline Fuel Pump Fuel Delivery Kit includes an EFI grade 255 L/PH inline external fuel pump that is suitable for engines making up to 600HP. (Note that some of our EFI kits are limited to less than 750HP due to maximum usable injector sizes). This kit also includes 40-feet of EFI grade fuel hose suitable for both the inlet and return lines between the fuel tank and the engine. The kit includes two billet fuel filters. The filters include a 60-micron pre-filter and a 30-micron post filter.

Breakdown of Included Items

Throttle Body Dimensions

Hand-Held Controller Quick Start Guide

Features:

• Four flow-matched injectors
• Supports up to 600 HP
• ECU 2.5 Bar MAP sensor
• Nitrous Control
• Nitrous and Boost specific target A/F target options
• Boost and Nitrous timing retard strategies
• Dual fan control (can set at separate temperatures)
• Air-conditioning idle speed input
• Advanced handheld tuning mode enabled
• Pro laptop software
• Self-tuning
• ECU is mounted on the throttle body
• Bosch 4.2 wideband O2 sensor
• Universal base to fit any 4-bbl manifold
• Throttle Linkage suits most transmissions
• Choice of three fuel inlet connections
• Voltage Control fuel pump control
• Wet flow technology
• Ignition timing can be controlled and adjusted on the fly
• Air Fuel ratios can be optimized on the fly
• Will work with CDI box
• Built-in Fuel pressure regulator
• Inlet fitting: 9/16 in.-24 to 6AN
• Return fitting: 10 mm x 1.25 to 6AN
• Includes Go EFI 255 LPH In-line Fuel Pump 546-50001
• Notes:
  • Applications: Chevrolet, Pontiac, Ford, Chrysler, Dodge, Plymouth, Etc. engines making 200 HP up to 650 HP with a 4-barrel intake manifold.
  • Replacement for any 4-barrel carburetors for engines with 200 HP up to 650 HP.
  • Use the same size air cleaner you would normally use for your 4-barrel carburetor.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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