FAST
FAST Engine Control System EZ-EFI2Multi
SKU: F003 30404-KIT
Description
Part #: 30404-KIT
The EZ-EFI 2.0 Fuel+Ignition Multi-Port Retro-Fit Kit allows owners of existing factory or aftermarket multi-port fuel injected applications and intake manifolds to experience the benefits of an EZ-EFI 2.0 system with no limit on horsepower because the system is based on each customer's supplied injectors. Kit comes with everything needed to convert factory or aftermarket EFI systems into a complete FAST EZ-EFI 2.0 Fuel+Ignition system.
This EZ 2.0 kit includes a multiport harness for adapting factory equipped multiport EFI vehicles to an EZ 2.0 self-learning ECU.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | FAST |
| Part Number | F003 30404-KIT |
Videos
New FAST EZ-EFI 2.0 Installation
FAST™ Quick Tech: Installing The EZ-EFI 2.0®
Sam Memmolo EZ-EFI® Installation: Part 1
FAST Technology Explained: Choosing Between EZ-EFI & EZ-EFI 2.0
The quick and easy approach to electronic fuel injection with the FAST EZ-EFI system
Selecting The Proper FAST Fuel Injection System
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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