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FAST 3012350-05EP EZ-EFI SBC Multi-Port Fuel Injection System with Intake and Polished Throttle Body

(GMC G2500 1979-95, Yukon 1992-98, K1500 1979-86, 1988-98, C1500 1979-86, 1988-98, K2500 1979-86, 1988-98, Jimmy 1970-91, Savana 2500 1996-98 + 207 more models)

Manufacturer

Part Number

3012350-05EP
Sale Price

$4,570.95

Estimated ship date Thursday, November 26

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The FAST EZ-EFI Multi-Port Electronic Fuel Injection System is a complete bolt-on solution designed to convert Small Block Chevy engines from carburetor to modern multi-port fuel injection. This comprehensive kit delivers self-tuning performance for applications ranging from street-driven hot rods to high-performance race engines producing up to 1,000 horsepower.

Complete System Includes:

  • EZ-EFI ECU with self-tuning capability and handheld programming device
  • Single-plane aluminum EFI intake manifold engineered for SBC applications
  • Polished aluminum throttle body for enhanced appearance and airflow
  • Precision-Flow fuel injectors matched to system requirements
  • Billet aluminum fuel rails with integrated regulator
  • High-pressure electric fuel pump kit with filters and fittings
  • Complete sensor package including MAP, IAT, and coolant temperature sensors
  • Plug-and-play wiring harnesses with clearly labeled connections

Key Features:

  • Self-learning technology automatically adjusts fuel curves for optimal performance
  • No laptop required—all programming via handheld controller
  • Compatible with stock or aftermarket ignition systems
  • Supports naturally aspirated and forced induction applications
  • Integrated data logging captures performance parameters
  • Polished throttle body adds show-quality appearance to engine bay

This system eliminates the complexity and tuning challenges associated with traditional EFI conversions. The EZ-EFI ECU begins learning immediately upon startup and continuously optimizes fuel delivery based on real-time engine conditions. Installation uses common hand tools and requires no special fabrication, making it ideal for enthusiasts seeking reliable electronic fuel injection without extensive technical expertise.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-98, K1500 1979-86, 1988-98, C1500 1979-86, 1988-98, K2500 1979-86, 1988-98, Jimmy 1970-91, Savana 2500 1996-98, Savana 3500 1996-98, Savana 1500 1996-98, C3500 1979-86, 1988-98 + 204 more models

Mounting Flange Style

4150

Injection Type

Multi-Port

C.A.R.B. Exempt?

No

Compatible w/ Returnless Fuel System?

No

Uses Fuel Pressure Sensor?

No

Laptop Datalogging Support

No

Requires Separate Personal Computer?

No

Able to Control Boost?

No

Nitrous Compatible?

No

Individual Cylinder Corrections?

No

Can Support Internal Datalogging?

No

Fuel Injection Series

EZ-EFI Fuel

Able to control ignition timing?

No

Boost Compatible?

No

Compatible w/ E85 Fuel

No

Knock Retard Compatibility?

No

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

great

so far so good

so far like wht i see n i will be buyin more iteams in the futrue

Great Thanks

I bought an Edge Evolution CS tuner for my 05 Avalanche at a great price, a lot cheaper than any other place I looked. Delivery time was amazing it tooked two days from the time it was processed and it was over the Christmas holiday and it still made it to my front door in less than a week with regular ground shipping. Customer support is awesome and fast at answering any and every question you have and remedying any problem. Great site and great service. Will definitely recommend to others and use again in the future for all my automotive needs. Thanks Autoplicity.

First time buyer, so far has been very satisfied. However, the real test would be if I need autoplicity for customer service as needed.

shopping was easy and quick

Great

Great service and price. Super fast shipping. What more can you ask? Thanks!

Good prices and fast checkout.

Thier site was very easy to navigate and allowed me to search for parts just for my truck. Once I found the part, I happy to see the price was very reasonable and even a little bit cheaper than other sites. I was happy to see that I could check out with my amazon account. Shipping was prompt.

fast checkout

I was in the market for a cargo cover for my new Prius and I searched on line Autoplicity had the best price of all and plus the service was excellent as was the speed in which they promised delivery. While I have not received my shipment as of yet, I'm sure that it will be here as promised if their service is anything like what I have received already.

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