Custom Builds

Bespoke Engine Solutions Tailored to Your Vision

Your Project, Your Engine, Your Way

Not every project fits a standard crate engine catalog. Whether you’re building a show-stopping classic car, a high-performance race machine, or a one-of-a-kind marine vessel, we offer custom engine solutions tailored to your exact specifications.

From dyno-tuned performance packages to complete turn-key builds, we bring your vision to life with precision engineering and unparalleled expertise.

Why Choose a Custom Build?

Benefit Description
Tailored to Your Needs Every component selected specifically for your application, goals, and budget
Optimized Performance Dyno-tuned to maximize horsepower and torque for your specific use
Unique Specifications Create something that doesn’t exist in any catalog
Quality Control Every engine assembled, tested, and verified before delivery
Personal Involvement Choose every component from block to intake to valve covers
Documentation Complete build sheet, dyno results, and component specifications

Custom Build Services

1. Custom Crate Engines

For: Automotive enthusiasts who want a unique engine not available in standard crate form.

What We Offer:

  • Small Block Chevy – 350 to 427+ cubic inches

  • Big Block Chevy – 454 to 572+ cubic inches

  • LS Series – 376 to 454+ cubic inches, naturally aspirated or forced induction

  • Ford – 302 to 408+ cubic inches, Windsor, Cleveland, Coyote-based

  • Mopar – 340 to 572+ cubic inches, small block and big block, HEMI

  • BluePrint Engine Upgrades – Modified and enhanced from base platforms

Components You Can Choose:

Component Options
Block Cast iron, aluminum, stock stroke, stroker, aftermarket
Crankshaft Cast, forged, standard stroke, stroker
Connecting Rods Cast, forged H-beam, forged I-beam
Pistons Cast, hypereutectic, forged (various compression ratios)
Camshaft Hydraulic flat tappet, hydraulic roller, solid roller; custom grind available
Cylinder Heads Cast iron, aluminum; various port sizes and valve configurations
Intake Manifold Single plane, dual plane, tunnel ram, EFI
Carburetor / EFI Holley, Edelbrock, FiTech, Holley Sniper, OEM-style
Ignition HEI, MSD, distributorless
Accessories Alternator, power steering, A/C, serpentine systems
Valve Covers / Dress-up Various finishes, colors, and styles

2. Dyno-Tuned Performance Packages

For: Customers who want verified horsepower numbers and optimized performance before installation.

What We Offer:

  • Engine assembly with premium components

  • Dyno break-in and testing

  • Performance tuning for optimal power and drivability

  • Detailed dyno sheet showing horsepower and torque curves

  • Custom tuning for specific fuel types (pump gas, race fuel, E85)

Dyno Services Include:

Service Detail
Break-In 30–60 minute break-in procedure with oil change
Power Pulls Multiple pulls to establish baseline and final numbers
Tuning Carburetor jetting, timing curve, or EFI calibration
Documentation Printed dyno sheet with RPM, HP, and torque readings
Video Optional dyno video for your records

3. Complete Turn-Key Packages

For: Customers who want a complete solution, from engine to installation support.

What We Offer:

  • Custom-built engine to your specifications

  • ECU and wiring harness (programmed and tested)

  • Fuel system components (pump, lines, regulator)

  • Cooling system (radiator, fans, hoses)

  • Exhaust system (headers, full exhaust)

  • Accessory drive system (alternator, power steering, A/C)

  • Motor mounts and installation hardware

  • Installation guidance and support

Turn-Key Package Includes:

Component Included
Custom Engine ✅
ECU / Wiring Harness ✅
Fuel System ✅
Cooling System ✅
Exhaust System ✅
Accessory Drive ✅
Installation Hardware ✅
Dyno Testing ✅
Installation Support ✅

4. Marine Custom Builds

For: Boat owners with unique repower requirements or custom marine applications.

What We Offer:

  • Custom outboard motor configurations

  • Inboard marine engine builds

  • Saltwater corrosion protection packages

  • Custom marinization services

  • Closed cooling system upgrades

  • Performance modifications for marine applications

Marine Customization Options:

Option Detail
Corrosion Protection Ceramic coating, stainless hardware, specialized paints
Closed Cooling Heat exchanger systems for freshwater cooling
Fuel Systems Marine-grade components, water-separating filters
Exhaust Marine manifolds, risers, wet exhaust systems
Ignition Marine-grade, spark-arresting systems

The Custom Build Process

Step 1: Consultation
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Step 2: Component Selection
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Step 3: Quotation & Approval
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Step 4: Assembly
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Step 5: Dyno Testing & Tuning
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Step 6: Final Inspection & Documentation
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Step 7: Delivery & Support

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    Build Specifications






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