CRATE ENGINES - Big-Block Chevy - Edelbrock/Musi 555 RPM XT EFI - (697 HP & 643 TQ)

Edelbrock/Musi 555 RPM XT EFI 10.0:1 (697 HP & 643 FT/LBS TQ)
 
 
Specifications
Displacement: 555 c.i.d.
  • (4.560" bore x 4.250" stroke)
  • Horsepower: 697
    Torque: 643
    Compression: 10.0:1
    Block: Dart Big-M 9.8"
    Crankshaft: Scat Forged steel 4.250
    Pistons: Forged
    Camshaft: Hydrolic Roller #2264
    Rocker Arms: 1.7:1 Roller
    Manifold: Victor Jr. 454-R #2902 or Victor Jr. EFI
    Cylinder Heads: E-CNC #79559
    EFI: Pro-Flo 2 #35220
    Water Pumps: N/A
    Distributor: Mallory
    Valve Covers: Cast Aluminum
    Finish: Satin
    Break-in Oil: Includes six quarts of Edelbrock Performance SAE30, #1070; NOTE: customer must add oil before start-up
    Warranty: 2 Year/Unlimited Mileage
    CLICK HERE TO VIEW DYNO GRAPH
    Edelbrock/Musi 555 crate engines are a powerful big cubic inch package that features the all new Edelbrock E-CNC cylinder heads for the ultimate in Edelbrock performance. E-CNC cylinder heads are fully CNC ported to achieve optimal air-flow for maximum horsepower and torque in high performance street and light duty racing applications. They feature exhaust port exits in the stock location, which allows for the use of off-the-shelf headers. They are available in three options; carbureted and with Pro-Flo 2 or Pro-Flo XT electronic fuel injection. Each engine is assembled by 8-time Pro Street World Champ Pat Musi. They all deliver maximum hp and torque on 91-octane.

    The Edelbrock/Musi555 Pro-Flo XT is the most powerful package in our line and features our powerful Pro-Flo XT electronic fuel injection. The Pro-Flo XT EFI system consists of a newly engineered intake manifold with a unique design delivers more horsepower and torque than a traditional single-plane intake manifold. The system also includes fuel injectors, fuel rails, throttle body, electronic engine control unit (ECU) and handheld calibration module. This engine can be tuned with the handheld calibration module or with a laptop.

    Edelbrock/MUSI 555 RPM XT EFI 10.0:1 - (697 HP & 643 TQ)
    With Pro-FLo 2 EFI (Water Pump NOT Included)
    Application Satin
    Edelbrock/MUSI 555 RPM XT With Pro-FLo 2 EFI, 697 HP / 643 TQ (Water Pump Not Included) 46550*
     
    Click here to view the web and mobile device friendly 2011 Crate Engine Brochure
    This brochure is also print friendly and downloadable.
    *Not legal for sale or use on pollution controlled motor vehicles.
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