EFI FAST Fuel Injection LS Engine

Both the FAST™ EZ-EFI® and EZ-EFI 2.0® Multi-Port Self Tuning Fuel Injection Kits are perfect options for upgrading LS engines that have been part of an engine swap.

LS engine transplants provide unlimited options for tuning and improved drivability. FAST™ EZ-EFI® Multi-Port Kits are one upgrade that lets users take advantage of these swaps in a big way; the kits allow owners of existing factory or aftermarket equipped, multi-port, fuel injected LS applications to experience the benefits of an EZ-EFI® system. There is no limit on horsepower because the system is based on each customer’s supplied injectors.  Each FAST™ EZ-EFI® and EZ-EFI 2.0® setup features an easy-to-use interface that doesn’t require a laptop or tuning experience. The system actually tunes itself as the user drives, meaning that expensive trips to the shop for simple tuning issues are a thing of the past. What’s more, an uncomplicated OEM-quality wiring harness is included in the multi-port kit. A FAST™ XIM™ unit or EZ-LS™ Ignition is required (depending on application), allowing the user to easily monitor and adjust timing. This multi-port installation kit and all other FAST™ EZ-EFI ® systems are 100-percent designed and engineered by FAST™ staff. They feature a limited lifetime warranty and are backed by the industry’s most extensive technical support team.

Quick Facts
Product:  FAST™ EZ-EFI® & EZ-EFI 2.0® Multi-Port Self Tuning Fuel Injection Kits For LS Engines
Part Numbers: #302000 (EZ-EFI®); #30405-KIT (EZ-EFI 2.0®)
Street Price: $892.94 – $1297.50
Social Media Pitch: FAST™ EZ-EFI® & EZ-EFI 2.0® Multi-Port Kits are a simple upgrade for owners of factory or aftermarket equipped multi-port LS applications

Features & Benefits:

  • No limit on HP because the system is based on each customer’s supplied injectors
  • Self tuning feature means that expensive trips to the shop for simple tunes are a thing of the past
  •  Includes easy-to-use, better-than-stock wiring harness
  •  FAST™ XIM™ unit or EZ-LS™ Ignition required to easily monitor & adjust timing
  • All EZ-EFI® systems 100% designed & engineered by FAST™ staff; feature a limited lifetime warranty & backed by industry’s most extensive tech support team