Top 10 Best Fuel Injection For Chevy 454 Based On Scores

UNIVERSAL DESIGN:The included adapters, hoses and fittings cover all fuel injection systems and most cars and trucks world wide!
IDEAL FOR MECHANICS:Fuel Injection Pump Pressure / Oil Combustion Spraying Pressure Gauge Teste
DURABLE: Designed for repeated use with high quality materials
A MONEY-SAVING TOOL: Save hundreds of dollars on fuel injection tester kit.
Measuring range: 0-140psi (0-10 bar)

Brand New Holley Sniper EFI Self-Tuning Master Kit, Black Ceramic Finish Holley Sniper 4 Barrel Fuel Injection Conversion – Self-Tuning Master Kit plus Handheld EFI Monitor (Part #550-511K)
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 | 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 | Product Type: Sniper 4BBL TBI Kits | Transmission: 700R4/200R4-TH350

Direct replacement – this fuel tank selector valve is designed to match the fit and function of the original valve on specified vehicles
Restores functionality – this valve is made to fit and fully restore part functionality after the original valve fails
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Includes all necessary parts and gaskets to perform a complete installation.
Ensures smooth engine operation, cleaner emissions, improved fuel economy, and increased performance.
Includes complete gasket set that kits from other manufacturers do not offer.
1 Year, Unlimited Mileage Warranty
Free expedited shipping.

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.