Best Small Block Chevy Crate Engine for Different Builds
A strong small block Chevy crate engine pairs the output you need with a fuel system and level of included hardware that suit your build. The BluePrint 350 Small Block Crate Engine leads this selection with 390 hp, 410 lb-ft of torque, dyno testing, and stated compatibility with classic Chevy platforms including Camaro, Nova, Chevelle, and Chevy II. Across the ten options, output ranges from 341 hp in 350-cubic-inch engines to 436 hp in 383-cubic-inch strokers.
The choices also differ in carbureted versus fuel-injected setups and in base-dressed, deluxe-dressed, and long-block formats. Those differences affect what you need to supply or verify before installation.
Compare the listed specifications carefully, then confirm fitment and included components for your vehicle and build plan.
The BluePrint 350 Crate Engine is the leading choice for a buyer seeking a ready-to-install small-block Chevy with strong, clearly stated output. It delivers 390 hp and 410 lb-ft from 350 cubic inches, is dyno-tested, and lists compatibility with classic Chevy platforms such as Camaro, Nova, Chevelle, and Chevy II. Its combination of output, stated fitment, and installation readiness makes it the best overall match in this group.
Verify the exact components and vehicle fitment before ordering.
Our Top Picks
Best OverallIts 350-cubic-inch engine delivers 390 hp and 410 lb-ft, is dyno-tested, and lists classic Chevy platform compatibility and ready-to-install intent.
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Best 350 CarburetedIt matches the 390 hp and 410 lb-ft output of the lead option and lists a carburetor, distributor, oil pan, timing cover, and valve covers.
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Best EFI OptionThis 350 delivers 390 hp and 410 lb-ft with a Holley Sniper 2 EFI system, offering a fuel-injected alternative to the carbureted 350s.
View on Amazon- Best Carbureted 383 BluePrint 383 Deluxe Carbureted
- Best Dressed EFI BluePrint 383 Deluxe EFI
Compare These Small-Block Chevy Crate Engines
| # | Product | Weight | Buy |
|---|---|---|---|
| 1 | 1. BluePrint 350 Crate EngineBest Overall | 575 lb | View on Amazon |
| 2 | 2. BluePrint 350 Base CarburetedBest 350 Carbureted | — | View on Amazon |
| 3 | 3. BluePrint 350 Deluxe EFIBest EFI Option | — | View on Amazon |
| 4 | 4. BluePrint 383 Deluxe CarburetedBest Carbureted 383 | 475 lb | View on Amazon |
| 5 | 5. BluePrint 383 Deluxe EFIBest Dressed EFI | — | View on Amazon |
| 6 | 6. BluePrint 383 Base EFIBase-dressed EFI 383 stroker | 490 lb | View on Amazon |
| 7 | 7. BluePrint 383 Long Block383 long-block foundation | 478 lb | View on Amazon |
| 8 | 8. BluePrint 350 Deluxe CarburetedCarbureted deluxe 350 builds | — | View on Amazon |
| 9 | 9. BluePrint 350 Base CarburetedModerate-output carbureted 350 | 534 lb | View on Amazon |
| 10 | 10. Chevrolet Performance Crate EngineChevrolet-branded crate-engine option | 485 lb | View on Amazon |
Detailed Reviews: Best Small Block Chevy Crate Engine

#1 · Best Overall
1. BluePrint 350 Crate Engine
- Weight: 575 lb
Best for: Dyno-tested 350 street builds.
Why it ranks #1: Its 350-cubic-inch engine delivers 390 hp and 410 lb-ft, is dyno-tested, and lists classic Chevy platform compatibility and ready-to-install intent.
Dyno testing paired with 390 horsepower and 410 lb-ft of torque gives this 350-cubic-inch BluePrint engine a concrete performance and preparation advantage. It is aimed at builders who want a tested small-block foundation for a classic Chevy restoration, street machine, or hot rod project.
The stated 390 horsepower and 410 lb-ft of torque make this a higher-output 350 option for street-oriented builds. BluePrint says each engine is fully dyno-tested before shipping, which gives the installer a validated engine rather than an untested assembly. The listing describes it as ready to install and names Camaro, Nova, Chevelle, and Chevy II compatibility; other chassis may require appropriate mounts. At 575 pounds, its listed weight is relevant when planning handling and installation.
- 350-cubic-inch small-block Chevy displacement
- Rated at 390 horsepower and 410 lb-ft of torque
- Each engine is fully dyno-tested before shipping
- Classic Chevy compatibility includes Camaro, Nova, Chevelle, and Chevy II
- Listed weight is 575 pounds, a substantial handling consideration during installation.
Skip it if you need a lighter listed engine; Chevrolet Performance 19355722 is listed at 485 pounds, though its output is unspecified.
A hot-rod builder or classic Chevy restorer wanting a dyno-tested 350 with stated 390-horsepower output has a clear match here. Account for the 575-pound listed weight and appropriate mounts for non-Chevrolet chassis.
Full product details
| Brand | BluePrint Engines |
|---|---|
| Item Weight | 575 pounds |
| Item model number | Bp3505ctcd |
| Manufacturer | Rts Home Accents |
| Dimensions | 36 x 27 x 43 inches |
Listed on Amazon as: BluePrint Engines 350 Small Block Chevy Crate Engine, 390 HP, 410 lb-ft Torque, 350 Cubic Inch, Dyno-Tested
View on AmazonWhy it ranks #2: It matches the 390 hp and 410 lb-ft output of the lead option and lists a carburetor, distributor, oil pan, timing cover, and valve covers.
A listed 390 horsepower and 410 lb-ft of torque distinguish this base-dressed, carbureted 350 for buyers targeting strong small-block output. The listing also names a carburetor, distributor, oil pan, timing cover, and valve covers, giving the build a substantial set of specified components.
This 350-cubic-inch engine combines its stated 390 horsepower and 410 lb-ft of torque with a 4-bolt-main, high-strength cast-iron block. The 1-piece rear main seal and mechanical fuel-pump provision provide concrete configuration details for the installation plan. Its listed carburetor, distributor, oil pan, timing cover, and valve covers help cover key engine components, while the drilled-and-tapped clutch linkage provision supports builds using that linkage arrangement.
- 350-cubic-inch engine rated at 390 horsepower and 410 lb-ft of torque
- High-strength cast-iron block with 4-bolt main
- Carburetor, distributor, oil pan, timing cover, and valve covers listed
- Mechanical fuel-pump provision and drilled-and-tapped clutch linkage
- This is a carbureted engine, not an EFI package like BluePrint BP3505CTFD.
Skip it if you prefer electronic fuel injection; BluePrint Engines BP3505CTFD supplies a Holley Sniper 2 EFI system.
This fits a builder seeking a high-output 350 with carbureted equipment and specified clutch-linkage and fuel-pump provisions. Choose it when those details suit the vehicle; the listing's base-dressed format is not the EFI alternative.
Full product details
| Brand | BluePrint Engines |
|---|---|
| Item model number | BP3505CTC |
| Manufacturer | BluePrint Engines |
| Part Number | BP3505CTC |
| Model | BluePrint BP3505CTC |
Listed on Amazon as: GM Small Block Compatible 350 c.i. Engine – 390 Horsepower – Base Dressed – Carbureted – BP3505CTC
View on AmazonWhy it ranks #3: This 350 delivers 390 hp and 410 lb-ft with a Holley Sniper 2 EFI system, offering a fuel-injected alternative to the carbureted 350s.
A genuine Holley Sniper 2 EFI system sets this 390-horsepower, 350-cubic-inch BluePrint engine apart from the listed carbureted 350s. It pairs that fuel-injection configuration with 410 lb-ft of torque, giving builders a clearly specified engine for projects calling for EFI and strong small-block output.
The 390-horsepower and 410 lb-ft ratings define the engine's output, while the Holley Sniper 2 EFI system identifies its fuel-injection setup. That distinction matters to a builder choosing an EFI configuration instead of a carburetor. The 9.2:1 compression ratio and hydraulic roller cam with .495-inch intake and .502-inch exhaust lift provide further planning specifications. The listing recommends 87+ octane fuel, a practical requirement to include in operating decisions.
- 350-cubic-inch engine rated at 390 horsepower and 410 lb-ft of torque
- Genuine Holley Sniper 2 EFI system
- 9.2:1 compression ratio with hydraulic roller cam
- Listed fuel recommendation is 87+ octane
- The listed fuel recommendation is 87+ octane, unlike the lower-octane recommendation on some engine listings.
Skip it if you require a carbureted 350; BluePrint Engines BP3505CTC is listed as base-dressed and carbureted.
This is a match for a builder wanting a 390-horsepower 350 with Holley Sniper 2 EFI and a stated 87+ octane recommendation. Ensure that fuel-system choice and compression specification align with the intended setup.
Full product details
| Brand | BluePrint Engines |
|---|---|
| Item model number | BP3505CTFD |
| Manufacturer | BluePrint Engines |
| Part Number | BP3505CTFD |
| Model | BluePrint BP3505CTFD |
Listed on Amazon as: GM Small Block Compatible 350 c.i. Engine – 390 Horsepower – Deluxe Dressed – Fuel Injected
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#4 · Best Carbureted 383
4. BluePrint 383 Deluxe Carbureted
- Weight: 475 lb
Best for: Carbureted 383 stroker power.
Why it ranks #4: Its 383-cubic-inch stroker produces 436 hp and 443 lb-ft, with aluminum heads and a hydraulic roller cam in a deluxe carbureted format.
The 383-cubic-inch displacement and 436 horsepower make this BluePrint engine a higher-output carbureted stroker option for a small-block build. Its 443 lb-ft of torque and hydraulic roller cam add concrete performance details for buyers planning around a dressed GM-compatible engine.
A 10:1 compression ratio and hydraulic roller cam with .544-inch intake and .555-inch exhaust lift define the engine's performance-oriented specification, while the listed 436 horsepower and 443 lb-ft of torque set clear output targets. Aluminum cylinder heads and a steel crankshaft with a 3.750-inch stroke contribute to the stated 383-cubic-inch combination. The deluxe-dressed, carbureted format distinguishes this version for buyers who want that fuel setup rather than an EFI configuration.
- 383-cubic-inch displacement rated at 436 horsepower and 443 lb-ft of torque
- Aluminum cylinder heads
- Hydraulic roller cam with .544-inch intake and .555-inch exhaust lift
- Deluxe-dressed carbureted configuration
- The 10:1 compression ratio comes with a carbureted setup rather than the EFI configuration of BP38318CTFDK.
Skip it if you want a fuel-injected 383; BluePrint Engines BP38318CTFDK pairs 436 horsepower with a Holley Sniper 2 EFI system.
A builder seeking a 436-horsepower 383 with aluminum heads and a carbureted deluxe-dressed format should consider this version. The 10:1 compression ratio and chosen fuel system are important boundaries when matching it to the intended project.
Full product details
| Brand | BluePrint Engines |
|---|---|
| Item Weight | 475 pounds |
| Item model number | BP38318CTC1D |
| Manufacturer | BluePrint Engines |
| Part Number | BP38318CTC1D |
| Model | BP38318CTC1D Crate Engine |
| Package Dimensions | 38 x 37 x 29 inches |
Listed on Amazon as: BluePrint Engines GM Small Block Compatible 383 c.i. Engine – 436 HP – Deluxe Dressed – Carbureted
View on AmazonWhy it ranks #5: The deluxe 383 combines 436 hp and 443 lb-ft with Holley Sniper 2 EFI and a black pulley kit; its stated fuel recommendation is 91+ octane.
A genuine Holley Sniper 2 EFI system and black pulley kit distinguish this 436-horsepower, 383-cubic-inch BluePrint stroker. With 443 lb-ft of torque and a 91+ octane recommendation, its stated package and fuel requirement help buyers assess whether it suits their build.
The 383-cubic-inch engine's 436 horsepower and 443 lb-ft of torque set its output, while the Holley Sniper 2 EFI system specifies the fuel-injection approach. The included black pulley kit is a named package detail for the builder planning accessory-drive components. A 10:1 compression ratio and 91+ octane fuel recommendation are important operating considerations; the hydraulic roller cam and aluminum heads further describe the engine's configuration.
- 383-cubic-inch displacement rated at 436 horsepower and 443 lb-ft of torque
- Genuine Holley Sniper 2 EFI system
- Black pulley kit included in the product title
- 91+ octane fuel recommendation stated
- The 10:1 compression ratio is paired with a 91+ octane fuel recommendation.
Skip it if you need a carbureted 383; BluePrint Engines BP38318CTC1D is listed as deluxe-dressed and carbureted.
Choose this 383 for a builder seeking EFI, the named black pulley kit, and the listed 436-horsepower output. Its 10:1 compression ratio and 91+ octane recommendation set a clear operating boundary.
Full product details
| Brand | BluePrint Engines |
|---|---|
| Item model number | BP38318CTFDK |
| Manufacturer | BluePrint Engines |
| Part Number | BP38318CTFDK |
| Model | BluePrint BP38318CTFDK |
Listed on Amazon as: GM Small Block Compatible 383 c.i. Engine – 436 Horsepower – Deluxe Dressed – Black Pulley Kit – Fuel Injected
View on AmazonWhy it ranks #6: It offers 436 hp and 443 lb-ft with fuel injection and a steel crank, appealing to buyers prioritizing stroker output in a base-dressed format.
A steel crankshaft paired with 436 horsepower and 443 lb-ft of torque gives this base-dressed 383 a specific performance profile. Its fuel-injected designation separates it from carbureted 383 listings, making it an option for builders seeking EFI in a GM-compatible small-block combination.
The 383-cubic-inch configuration is rated at 436 horsepower and 443 lb-ft of torque, while the 10:1 compression ratio and hydraulic roller cam specify key performance details. The steel crankshaft has a 3.750-inch stroke and works with 5.700-inch rods, defining the listed rotating assembly. Aluminum heads and a cast-iron block with 4-bolt mains are also identified. The fuel-injected, base-dressed format helps distinguish this engine when planning components and fuel-system choices.
- 383-cubic-inch engine rated at 436 horsepower and 443 lb-ft of torque
- Steel crankshaft with 3.750-inch stroke and 5.700-inch rods
- Aluminum cylinder heads and 4-bolt-main cast-iron block
- Fuel-injected, base-dressed configuration
- The listing does not name the specific fuel-injection system, unlike the Holley Sniper 2-equipped BP38318CTFDK.
Skip it if you require a named Holley Sniper 2 EFI system; BluePrint Engines BP38318CTFDK specifies that system.
This suits a builder seeking a base-dressed, fuel-injected 383 with a steel crank and stated 436-horsepower output. The supplied listing does not identify the EFI system, so that detail remains a significant selection boundary.
Full product details
| Brand | BluePrint Engines |
|---|---|
| Item Weight | 490 pounds |
| Item model number | BP38318CTF1 |
| Manufacturer | BluePrint Engines |
| Part Number | BP38318CTF1 |
| Model | BP38318CTF1 Crate Engine |
| Package Dimensions | 38 x 37 x 29 inches |
Listed on Amazon as: BluePrint Engines Compatible with GM Small Block, 383 c.i. Engine – 436 HP – Base Dressed – Fuel Injected
View on AmazonWhy it ranks #7: This 383 long block lists 436 hp and 443 lb-ft, aluminum heads, and a steel crank, but its format calls for more build planning.
The long-block format is the defining choice here: this BluePrint 383 is rated at 436 horsepower and 443 lb-ft, with aluminum heads and a steel crankshaft. It gives builders a specified engine foundation while leaving the product format clearly distinct from dressed alternatives.
The 383-cubic-inch engine's 436 horsepower and 443 lb-ft of torque provide stated output figures, and its 10:1 compression ratio helps define the combination. A hydraulic roller cam with .544-inch intake and .555-inch exhaust lift and a steel crankshaft with a 3.750-inch stroke add useful planning specifics. Because the product is listed as a long block, buyers should account for that format when organizing the remaining components and installation workflow.
- 383-cubic-inch displacement rated at 436 horsepower and 443 lb-ft of torque
- Long-block format
- Aluminum cylinder heads
- Steel crankshaft with 3.750-inch stroke
- The long-block listing does not identify the deluxe-dressed or fuel-injected configuration of other BluePrint 383 models.
Skip it if you want a listed EFI system; BluePrint Engines BP38318CTFDK is a 436-horsepower 383 with Holley Sniper 2 EFI.
A builder assembling a 383 project around a long-block foundation can use the stated output, cam, and steel-crank specifications to plan. Choose another format if you specifically need listed EFI or deluxe-dressed components.
Full product details
| Brand | BluePrint Engines |
|---|---|
| Item Weight | 478 pounds |
| Item model number | BP38318CT1 |
| Manufacturer | BluePrint Engines |
| Part Number | BP38318CT1 |
| Model | BP38318CT1 Crate Engine |
| Package Dimensions | 38 x 37 x 29 inches |
Listed on Amazon as: BluePrint Engines GM Small Block Compatible 383 c.i. Engine – 436 HP – Long Block
View on AmazonWhy it ranks #8: The 350 produces 341 hp and 371 lb-ft and includes a carburetor, distributor, oil pan, timing cover, and valve covers in a deluxe setup.
A deluxe-dressed carbureted configuration combines a listed 341 horsepower and 371 lb-ft of torque with included essentials such as the carburetor, distributor, oil pan, timing cover, and valve covers. That package suits a builder seeking a 350-cubic-inch Chevy engine with key installation components already present.
The 350-cubic-inch engine's 341 horsepower and 371 lb-ft of torque provide defined output for planning a small-block street build. Its carburetor, distributor, oil pan, timing cover, and valve covers are identified as included, reducing the need to source those named parts separately. A 4-bolt-main cast-iron block and 1-piece rear main seal add useful construction details for project planning. The drilled-and-tapped clutch linkage and mechanical fuel-pump provision address specific setup needs.
- 350-cubic-inch displacement with 341 horsepower and 371 lb-ft of torque
- Deluxe-dressed listing includes carburetor, distributor, oil pan, timing cover, and valve covers
- 4-bolt-main cast-iron block
- Drilled and tapped for clutch linkage, with mechanical fuel-pump provision
- The listed carbureted setup does not provide the fuel-injection system offered by BluePrint BP3505CTFD.
Skip it if you want fuel injection instead of a carburetor; BluePrint BP3505CTFD includes a Holley Sniper 2 EFI system.
Choose this for a carbureted 350 project where the named deluxe components and clutch-linkage provision suit the build. Its 341-horsepower rating is below the 390-horsepower BluePrint 350 options, so match output to your goal.
Full product details
| Brand | BluePrint Engines |
|---|---|
| Item model number | BP350CTCD |
| Manufacturer | BluePrint Engines |
| Part Number | BP350CTCD |
| Model | BluePrint BP350CTCD |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: GM Small Block Compatible 350 c.i. Engine – 341 Horsepower – Deluxe Dressed – Carbureted – BP350CTCD
View on AmazonWhy it ranks #9: Its 341 hp and 371 lb-ft suit a lower-output 350 build; the base-dressed carbureted format has a 9.2:1 compression ratio and hydraulic roller cam.
A 9.2:1 compression ratio paired with a hydraulic roller cam distinguishes this 341-horsepower, 350-cubic-inch BluePrint engine. Its base-dressed carbureted format suits buyers who want defined small-block specifications and 371 lb-ft of torque without choosing one of the listed 390-horsepower variants.
The 341-horsepower and 371 lb-ft ratings give a builder concrete output figures for a 350-cubic-inch project. A hydraulic roller cam with .477-inch intake and .471-inch exhaust lift, plus 202/212-degree duration at .050 inch, makes the cam specification clear for planning. The 9.2:1 compression ratio and aluminum heads further identify the combination. Its cast crankshaft and base-dressed carbureted format distinguish it from higher-output or fuel-injected listings.
- 350-cubic-inch displacement rated at 341 horsepower and 371 lb-ft of torque
- 9.2:1 compression ratio
- Hydraulic roller cam and aluminum cylinder heads
- Base-dressed carbureted configuration
- Its 341-horsepower rating is lower than the 390-horsepower BluePrint Engines BP3505CTC option.
Skip it if you need the higher listed 350 output; BluePrint Engines BP3505CTC is rated at 390 horsepower and 410 lb-ft.
Consider this for a carbureted small-block build where 341 horsepower, a 9.2:1 compression ratio, and the stated roller cam fit the plan. Its output rating is the key boundary versus stronger 350 options.
Full product details
| Brand | BluePrint Engines |
|---|---|
| Item Weight | 534 pounds |
| Item model number | BP350CTC |
| Manufacturer | BluePrint Engines |
| Part Number | BP350CTC |
| Model | BP350CTC Crate Engine |
| Package Dimensions | 38 x 37 x 29 inches |
Listed on Amazon as: BluePrint Engines GM Small Block Compatible 350 c.i. Engine – 341 HP – Base Dressed – Carbureted
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#10
10. Chevrolet Performance Crate Engine
- Weight: 485 lb
Best for: Chevrolet-branded crate-engine option.
Why it ranks #10: It is identified as a Chevrolet Performance crate engine, but the supplied listing does not specify displacement, horsepower, torque, or included components.
Chevrolet branding is the clearest differentiator for this crate engine, giving buyers seeking a Chevrolet Performance-labeled product a direct option to investigate. The supplied listing identifies model 19355722 and a package weight of 485 pounds, but provides no displacement, horsepower, torque, or engine configuration details.
The Chevrolet Performance name and model 19355722 identify the product, while its listed 485-pound weight and package dimensions of 43.5 by 34.38 by 31.38 inches provide handling and space-planning information. Those figures can help prepare for receiving and moving the package, but they do not establish engine output or configuration. The supplied details also give no compatibility or included-component information, so this listing alone offers limited guidance for matching the engine to a particular build.
- Chevrolet Performance-branded crate engine
- Identified as model 19355722
- Listed package weight is 485 pounds
- Package dimensions are provided for space and handling planning
- The supplied listing does not state displacement, horsepower, torque, or engine configuration.
Skip it if you need stated output and displacement; BluePrint Engines BP3505CTC identifies a 350-cubic-inch engine with 390 horsepower.
This suits a buyer specifically seeking the Chevrolet Performance 19355722 listing and able to research the fit and specification details separately. Its listed dimensions and weight help logistics, but the supplied data cannot establish performance or compatibility.
Full product details
| Brand | Chevrolet |
|---|---|
| Item Weight | 485 pounds |
| Item model number | 19355722 |
| Manufacturer | Chevrolet Performance |
| Part Number | 19355722 |
| Dimensions | 43.5 x 34.38 x 31.38 inches |
Listed on Amazon as: Chevrolet Performance 19355722 Crate Engine
View on AmazonCheck vehicle fitment beyond the engine family
An engine described as small-block Chevy compatible is not, by itself, confirmation that it will drop into a particular vehicle. The BluePrint 350 Crate Engine specifically lists classic platforms including Camaro, Nova, Chevelle, and Chevy II, while noting that non-Chevrolet swaps may need appropriate mounts. Other listings provide engine specifications but do not identify vehicle-specific fitment.
Before selecting one, compare the exact engine package with your chassis, mounts, transmission connection, accessory arrangement, and available space; the supplied data does not resolve those details. The listed package dimensions vary where provided: the first BluePrint 350 is 36 x 27 x 43 inches, while several other BluePrint listings show 38 x 37 x 29 inches.
These are useful reference points, not a guarantee of installed clearance. Confirm measurements and compatibility with the seller or manufacturer for your specific vehicle and installation.
Match the engine format to your build plan
A crate engine’s output does not tell you how much additional assembly or equipment your project may require. These listings distinguish base-dressed and deluxe-dressed engines, fuel-injected and carbureted packages, and a 383 long block. For example, the BluePrint 350 Base Carbureted listing names a carburetor, distributor, oil pan, timing cover, and valve covers, while the BluePrint 383 Long Block is explicitly identified as a long block.
The product descriptions do not provide a complete itemized list for every package, so do not assume that similarly powered engines include identical accessories. Check the exact package contents and the parts needed for your existing setup before ordering.
This distinction matters especially when comparing an apparently similar 436-hp 383 in deluxe, base EFI, and long-block formats: the stated output is alike, but the listed configuration and included equipment are not.
How to Choose a Small-Block Chevy Crate Engine
Displacement and output
Start with the horsepower and torque figures that fit your intended use, rather than choosing by displacement alone. The listed 350s span 341 hp and 371 lb-ft to 390 hp and 410 lb-ft, while the 383 options are rated at 436 hp and 443 lb-ft. A 350 such as the BluePrint 350 Deluxe Carbureted suits a buyer whose target is the lower stated output; the BluePrint 383 Deluxe Carbureted or an EFI 383 suits someone seeking the highest listed figures.
The 383 listings also specify a 10:1 compression ratio, so output is not the only difference to weigh. Compare the engine’s stated specifications with your vehicle and build requirements before deciding that more horsepower is automatically preferable.
Fuel system and fuel recommendation
Choose a carbureted or fuel-injected configuration that matches your preferred setup and confirm the stated fuel requirement. Several 350 and 383 listings are carbureted, while the BluePrint 350 Deluxe EFI and two 383 EFI options specify a Holley Sniper 2 system. The 350 EFI listing recommends 87+ octane; the 383 EFI deluxe listing recommends 91+ octane.
That makes the 350 EFI a relevant option for buyers who want injection with the lower listed fuel recommendation, while buyers seeking 436 hp from a fuel-injected 383 should account for its stated 91+ recommendation. The supplied data does not compare installation complexity or operating behavior between fuel systems, so check package contents and application requirements rather than assuming one setup is universally easier.
Package format and included hardware
Compare what the listing says comes with the engine, not just the horsepower. The BluePrint 350 Base Carbureted description names a carburetor, distributor, oil pan, timing cover, and valve covers; the 350 Deluxe Carbureted listing also names those components. The BluePrint 383 Long Block, by contrast, is identified as a long block, and the base EFI 383 is not described with the same named set of hardware.
Buyers wanting a package with explicitly listed components can favor the dressed 350s, while a builder selecting a long block should plan to verify and source any remaining parts. Since the data does not provide a complete, standardized contents list for all ten products, confirm the precise contents of the particular listing before ordering.
Which small-block Chevy crate engine should I choose?
For a broadly specified, dyno-tested 350 with stated classic Chevy fitment, choose the BluePrint 350 Crate Engine. If you want a 390-hp carbureted 350 and named dress components, the BluePrint 350 Base Carbureted is a strong alternative; choose the BluePrint 350 Deluxe EFI if fuel injection matters more. For the highest listed output in a carbureted setup, consider the BluePrint 383 Deluxe Carbureted at 436 hp and 443 lb-ft.
Buyers seeking a fuel-injected 383 can compare the BluePrint 383 Deluxe EFI with the BluePrint 383 Base EFI, noting the deluxe listing’s 91+ octane recommendation and black pulley kit. Choose the BluePrint 383 Long Block if that format suits your build plan.
The Chevrolet Performance Crate Engine ranks last because its supplied listing lacks output and configuration details.
Related Buying Guides
Frequently Asked Questions
How do I confirm a crate engine will fit my vehicle and connect to its existing transmission?
Confirm fitment with the engine supplier using your vehicle’s year, model, existing engine, and transmission details. Check mounting points, accessory arrangements, and the transmission connection rather than relying on displacement or a broad compatibility label alone. The leading BluePrint listing names classic Chevy platforms, but exact vehicle and component compatibility still needs verification.
What supporting fuel, cooling, and ignition parts might I need beyond the engine package?
Identify what the package includes, then check your build plan for compatible fuel-delivery, cooling, and ignition components. Requirements can differ between carbureted and fuel-injected engines, and between dressed and long-block formats. Confirm specific parts and connections with the supplier before ordering; the product titles alone do not establish every included component.
How should I choose between a carburetor and electronic fuel injection for my build?
Choose based on your preferred fuel-delivery setup, existing components, and installation plan. The listings include carbureted and fuel-injected options, including 350 and 383 configurations, so compare the package format and verify what supporting parts are included. The supplied information does not establish that either system is universally better for every vehicle or build.
What details should I compare when evaluating listed engine output?
Compare horsepower and torque only where the listing states them, and note displacement and configuration alongside those figures. For example, the leading 350 lists 390 hp and 410 lb-ft, while the carbureted 383 deluxe lists 436 hp and 443 lb-ft. The Chevrolet Performance listing supplied here does not state output or configuration details.
How do I decide whether a long block or dressed engine suits my build?
Choose the format that matches your planned installation and the components you already have. A long block may suit a build where you intend to source or reuse additional parts, while dressed listings identify a more specified package format. Verify precisely what each package includes with the seller; the titles do not provide a complete parts inventory.
Final Words
For the clearest overall match, start with the dyno-tested BluePrint 350: its listing states 390 hp, 410 lb-ft, and classic Chevy platform compatibility. Verify exact fitment and included components before ordering. Choose a carbureted or fuel-injected listing according to your build plan; compare the 383 options when their stated output or format better suits your needs.
Treat the Chevrolet Performance listing cautiously because output and configuration details are absent.




