Description
Unleash pure, unadulterated horsepower with the Ford Performance Megazilla 7.3L V8 Crate Engine—the ultimate evolution of the Godzilla platform. This supercharged beast delivers a staggering 612 horsepower and 670 lb-ft of torque right out of the box, engineered for enthusiasts who refuse to accept any limits. Built with a race-proven Whipple supercharger and robust forged internals, the Megazilla is designed to dominate the street, strip, and everything in between.
At the heart of this monster lies Ford’s massive 7.3L “Godzilla” platform, now transformed with a purpose-built Whipple 3.0L twin-screw supercharger, high-flow aluminum cylinder heads, and a forged steel crankshaft. This isn’t just a modified factory engine; it’s a fully engineered system from Ford Performance, calibrated to deliver explosive power with the reliability expected from the Blue Oval. The engine arrives as a complete long block, including the supercharger assembly, and is designed for a straightforward installation into a wide range of classic and modern Ford vehicles. For guidance on this high-horsepower swap, read our guide on Swapping a Modern Ford Crate Engine into a Classic Chassis.
The Megazilla represents the pinnacle of Ford’s pushrod V8 technology, offering a level of performance previously reserved for fully custom builds. Whether you’re building a pro-touring masterpiece, a drag-and-drive contender, or the ultimate restomod truck, this engine provides a turn-key solution for massive, reliable power. Learn how it compares to the competition in our article Big-Inch Pushrod V8s: Why the Godzilla Platform is a Game Changer.
Technical Specifications
| Specification | Details |
|---|---|
| Engine Part Number | M-6007-MZ72S |
| Base Engine | Ford 7.3L “Godzilla” V8 |
| Displacement | 7.3L (445 cu in) |
| Horsepower | 612 HP |
| Torque | 670 lb-ft |
| Aspiration | Whipple 3.0L Twin-Screw Supercharger |
| Fuel System | Electronic Fuel Injection (EFI) |
| Block Material | Cast Iron with Cross-Bolted Mains |
| Crankshaft | Forged Steel |
| Connecting Rods | Forged Steel H-Beam |
| Pistons | Forged Aluminum |
| Cylinder Heads | Aluminum, High-Flow |
| Assembly | Fully Assembled & Dyno-Tested |
Included Components
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Fully Assembled Long Block
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Whipple 3.0L Supercharger Assembly
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High-Flow Aluminum Cylinder Heads
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Forged Rotating Assembly
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Fuel System: Requires aftermarket EFI or carburetion (intake manifold not included for carburetor)
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Ignition: Coil-on-plug ignition system (requires aftermarket controller)
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Accessories: Sold separately (Front Drive Accessory Kit required)
Not Included (Required for Installation)
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Engine Control Unit (ECU) & Wiring Harness
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Front Drive Accessory Kit (Pulleys, Alternator, etc.)
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Exhaust Manifolds/Headers
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Fuel System (Pumps, Regulator, Lines)
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Cooling System (Radiator, Water Pump, Hoses)
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Transmission Flexplate/Flywheel
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Engine Mounts
Comparison Table: Megazilla vs. Other High-HP Crate Engines
| Feature | Ford Megazilla 7.3L | Dodge Hellcrate 6.2L | Chevrolet ZZ632/1000 |
|---|---|---|---|
| Displacement | 7.3L (445 cu in) | 6.2L (376 cu in) | 10.3L (632 cu in) |
| Power Output | 612 HP / 670 lb-ft | 807 HP / 717 lb-ft | 1004 HP / 876 lb-ft |
| Induction | Whipple Supercharger | Hellcat Supercharger | Naturally Aspirated |
| Internal Components | Forged Steel | Forged | Forged |
| Engine Control | Aftermarket ECU Required | OEM Controller Available | Aftermarket ECU Required |
| Price Positioning | High-Performance Tier | Premium | Ultimate Premium |
Frequently Asked Questions (FAQs)
Q1: What is required to make this engine run in my vehicle?
This is an advanced swap requiring significant supporting components. You will need:
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An aftermarket ECU and wiring harness to control the fuel injection and ignition.
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A complete front accessory drive kit (M-8600-M50B).
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A high-performance fuel system capable of supporting 600+ HP.
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A compatible transmission (Tremec Magnum XL, 4L80E, etc.) and a custom driveshaft.
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A heavy-duty cooling system and custom exhaust.
Q2: Can this engine be used with a carburetor?
Yes, but it requires an aftermarket intake manifold designed for the 7.3L Godzilla platform to accept a carburetor. The engine does not include an intake manifold, giving you the flexibility to choose between EFI and carburetion.
Q3: Is this engine streetable and can it run on pump gas?
Yes, the Megazilla is engineered to be a streetable performance engine. With its 9.5:1 compression ratio and intercooled supercharger, it is designed to run reliably on 93-octane premium pump gas.
Q4: How does this differ from the standard 7.3L Godzilla crate engine?
The standard Godzilla (M-6007-M50VA) is a naturally aspirated 430 HP engine. The Megazilla is a fully built, supercharged version with forged internals, different cylinder heads, and a different camshaft profile, resulting in a massive 612 HP. It is a completely different level of performance. For the base engine, see the [Ford Performance 7.3L Godzilla Crate Engine].
Q5: What kind of vehicles is this engine best suited for?
This engine is ideal for:
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Restomod Mustangs, Cougars, and Torinos
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High-Performance F-100 and Bronco builds
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Pro-Touring and Drag-and-Drive vehicles
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Any project where massive, reliable torque is the primary goal
Pros and Cons
| Pros | Cons |
|---|---|
| Massive Torque – 670 lb-ft for brutal acceleration | Very High Cost – significant investment |
| Proven Ford Performance Engineering | Complex Installation – not for beginners |
| Forged Internals for ultimate durability | Additional Cost of Required Components (ECU, accessories, etc.) |
| Supercharged Power right out of the box | Heavy Weight – cast iron block adds mass |
| Excellent Power-to-Displacement Ratio | Fuel Thirsty – requires high-flow fuel system |
| Ideal for Both Street and Strip | Not Emissions Legal for street use in all areas |
Conclusion & Ideal Use Cases
The Ford Performance Megazilla 7.3L Crate Engine is a no-compromise power plant for the serious enthusiast building a ultimate-level project. It delivers supercar-level performance in a rugged, pushrod V8 package that is uniquely suited for swapping into a wide array of vehicles.
This crate engine is the ultimate choice for:
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Elite Restomods: Where modern, reliable, extreme power is the goal.
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Drag Racing & Hot Rods: Built to handle nitrous or pulley upgrades for even more power.
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High-Performance Trucks & SUVs: Creating the ultimate modern classic Bronco or F-100.
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Turn-Key Pro-Touring Cars: For those who want to dominate both the autocross and the street.
For those seeking strong naturally aspirated power, the [Ford Performance 7.3L Godzilla Crate Engine] is a more budget-friendly option. However, for the individual who demands the absolute most from the factory-based platform, the Megazilla stands alone as the pinnacle of factory-backed, supercharged big-block V8 performance.
Ready to build a legend? Contact our performance experts today for package deals, technical support on your swap, and a quote on the required control systems and accessories to complete your build.









