Looking for some of the best Best Fuel Injection For Big Block Chevy? As you may know, there are dozens of brands available in the market such as A-Team Performance,FITech Fuel Injection,Holley,FI-TECH,FAST,Southwest Speed and some come with vastly different price tags. Let us help you out here – we have handpicked the Best Fuel Injection For Big Block Chevy for you.
To compile our list, we’ve researched and evaluated a range of the best-selling products on the market. We recommend A-Team Performance Best Fuel Injection For Big Block Chevy as our top pick because of its exceptional overall performance. Want to explore more options? Read on! There’s also a buying guide to help you make a wise shopping decision.


Top 10 Best Fuel Injection For Big Block Chevy
We researched and compared the top products in the Best Fuel Injection For Big Block Chevy category to provide you with these recommendations.
1. A-Team Performance - 12-834 Mechanical Fuel Pump Small Block Two Valve - Compatible with Chevy

- High-performance 12-834 Two Valve Mechanical Fuel Pump Small Block in premium chrome finish.
- Compatible with Chevy GMC 262 265 267 283 302 305 307 327 350 383 400
- Two-Valve Mechanical Fuel Pump - Made of heavy-duty aluminum housing material with premium chrome finish for consistent performance and reliability
- Specifications - 80gph Free Flow, 6 PSI Pressure, Female Inlet and Outlet Attachments, Includes Gaskets
- Measurements - 1/4inch NPT Inlet Size and 1/4inch NPT Outlet Size
2. FITech Fuel Injection 31005 Easy Street EFI Throttle Body System Kit 600 HP Clas

- 600...
- Classic Gold...
- Includes In-line Fuel Pump The Easy Street 600HP system using FiTechs proprietary self-tuning technology combined with the Inline Fuel Pump Fuel Delivery Kit, you can get your car on the road or track faster than ever, using just your gas pedal and the included handheld controller to make it all happen. Easy Street EFI fits any 4 barrel intake manifold and is the most self-contained, cost-effective unit on the market. Pre-programmed with bolt-n-go technology for out of the box performance...
3. Holley 550-511K EFI Self-Tuning Master Kit

4. Easy Street EFI System Up to 600HP

- Item Package Dimension: 13.9L x 11.7W x 7.4H inches
- Item Package Weight - 11.5 Pounds
- Item Package Quantity - 1
- Product Type - FUEL PUMP
5. FAST 30227-06KIT EZ Fuel Self-Tuning Throttle Body Injection Kit w/Inline Fuel Pump

- Direct bolt-on carburetor replacement with throttle body dimensions similar to Holley And other popular carburettors, including a Holley-style throttle linkage And 4150 square flange intake bolt pattern
- Includes injectors And fuel rails supporting up to 650 HP
- No software necessary; intuitive self-learning system will work with only a few simple questions answered in the handheld's Setup Wizard And one throttle screw adjustment
- Can control electric fuel pump, electric cooling fan And A/C line to raise idle RPM when A/C is turned on
- Includes in-line fuel pump.
6. NEW HOLLEY SNIPER EFI SELF-TUNING KIT,800 CFM,BLACK,4BBL,FUEL INJECTION CONVERSION

- Brand New Holley Sniper EFI Self-Tuning Kit - Black Ceramic Finish, 4 Barrel Fuel Injection Conversion - Self Tuning Kit plus Handheld EFI Monitor. (Part #550-511)
- Holley just brought EFI within range! Introducing Sniper EFI! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!
- Specs: CFM: 800 | Coast Guard Approved: Yes | Finish: Black | Flange Style: Dual Bolt Pattern | Fuel Pressure: 58.5 PSI | Height: 3.28" | Injector Size: 100 lb./hr @58.5 PSI
- Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6) | MAP Sensor: 2Bar | Max Horsepower Rating: 650 Naturally Aspirated | Model: 4150 EFI Conversion Throttle Body | Product Type: EFI | Transmission: 700R4/200R4
7. NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT,800 CFM,GOLD,4BBL,FUEL INJECTION CONVERSION

- Brand New Holley Sniper EFI Self-Tuning Master Kit, Gold Ceramic Finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor (Part #550-516K)
- Holley just brought EFI within range, introducing Sniper EFI master kits! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. The Sniper EFI master kit contains the most complete EFI fuel system on the market.
- Everything is included to completely plumb your fuel system including; 20 feet of 3/8" EFI Hose, in-line fuel pump, post and pre fuel filters, return bulkhead, and all of the necessary fittings and hardware. Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!
- Specs: CFM: 800 | Emission Code: 3 | Finish: Gold | Flange Style: Dual Bolt Pattern | Fuel Pressure: 58.5 PSI | Height: 3.28" Injector Size: 100 lb./hr @58.5 PSI
- Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6) | MAP Sensor: 2Bar | Max Horsepower Rating: 650 Naturally Aspirated | Product Type: Sniper 4BBL TBI Kits | Transmission: 700R4/200R4-TH350
8. FITech Fuel Injection 31003 GoStreet EFI - Throttle Body Master Kit 400 HP Natur

- 400...
- Natural Aluminum...
- Includes Go EFI In-line Fuel Pump The Go Street EFI combined with the Inline Fuel Pump Fuel Delivery Kit is a ready-to-run system that strays away from the programmable features and sticks to the basic functions necessary to get the best performance and economy out of your street and mild performance engine. 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. This kit also includes 40-feet of EFI...
- Self-learning...
- Four flow-matched 62-lb...
9. Holley 550510 Electronic Fuel Injection

- Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended)
- Throttle body mounted ECU no extra boxes to mount. Supports up to 650hp with Four 100 Lb/Hr Injectors!
- Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM). A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13
- Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!. Simple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required! Note : Refer to the PDF attached below in Technical Specification for User Manual
10. Fitech Go Street Master Kit w/Force Fuel Delivery System 35203 (30003 + 50004)

Peter
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