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FST3012350-05E - FAST EZ-EFI? Multi Port EFI Kit - SBC up to 550 HP

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Pricing: $2,807.54


Engineers at FAST™ have developed complete bolt-on EZ-EFI® Electronic Fuel Injection Kits that allow anyone to install a multi-port injection setup with the best selling FAST™ EZ-EFI® on Small Block Chevy engines that were originally carburated. FAST™ Part # 3012350-05E includes a fuel system and injectors for use with up to 550 HP and can be used on anything from mild street rods and muscle cars to all-out race cars. Simply install the system and answer the basic Setup Wizard questions on the included hand-held display; the system then tunes itself as you drive. EZ-EFI® Electronic Fuel Injection Kits include carefully matched components, including the EZ-EFI® multi-port kit, single plane EFI intake manifold, throttle body, proper size Precision-Flow® Fuel Injectors, aluminum fuel rails, fuel pump kit, all necessary sensors and wiring harnesses with labeled connectors.

•Contains everything required to install a multi-port electronic fuel injection system with EZ-EFI®
•Single Plane Multi-port EFI Intake with billet high volume fuel rails with AN fittings
•4-BBL 1375 CFM Throttle body
•EZ-EFI® Self Tuning Electronic Fuel Injection with all needed wiring harnesses and sensors including a wide band o2 sensor. Reliable GM-Style sensors (except o2) are commonly available at local auto parts stores if a replacement is ever needed.
•Chrome FAST™ EZ-EFI® badge
•Designed for street rods and muscle cars. 36lb/hr Injectors and Walbro high volume inline fuel pump allow this system to work with up to 550 hp but is user upgradable by changing injectors/fuel pump. Fuel system also includes regulator, fittings, terminals, wiring, hoses and clamps.

Application List



  • 3012350-05E
  • 3012350-05E
  • 036584235170
  • Fast
  • New

Shipping Information

  • Item Requires Shipping
  • 48.0 lbs.
  • W22.5000” x H28.0000” x L40.0000”

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