Engine Swaps

Engine Swaps – Advanced Vehicle Performance & Sound System

Take your FiveM server’s automotive roleplay to professional tuner levels with this comprehensive engine swap system. This isn’t a simple performance modifier—it’s a fully-featured workshop simulation that lets mechanics swap engines between vehicles, completely transforming both performance characteristics and engine sounds. Players experience authentic tuner shop gameplay with interactive UI, realistic animations, inventory management, and a built-in training video that teaches the swap process like a real mechanic apprenticeship.

Perfect for mechanic job servers, car enthusiast communities, and racing roleplay, this script brings Need for Speed-level customization to FiveM. Mechanics must stock engines through a purchasing system with realistic delivery times, creating an authentic supply chain that adds depth to your server’s economy. Whether you’re building a professional tuning shop or underground garage, this system provides the tools for immersive automotive transformation.

What’s Included

This complete engine swap ecosystem delivers everything needed for professional automotive modification roleplay:

• 12 Preset Engine Options – Diverse engine types from economy 4-cylinders to high-performance V12s with unique sound profiles
• Interactive Workshop UI – Professional laptop-style interface for managing engine inventory, processing swaps, and tracking orders
• Built-In Tutorial Video – In-game training system teaches players the swap process step-by-step through the laptop UI
• Advanced Animation System – Realistic mechanic animations during the swap process including hood opening, tool usage, and part installation
• Engine Inventory Management – Stock management system requires purchasing and storing engines before installation
• Delivery Time Simulation – Configurable shipping delays after engine purchases for realistic supply chain roleplay
• Multiple Workshop Support – Create unlimited workshop locations each with separate inventory and job restrictions
• Job-Based Access Control – Restrict workshop access to specific jobs (mechanics, tuners, custom roles)
• Performance Transformation – Engine swaps genuinely modify vehicle acceleration, top speed, and handling characteristics
• Sound Engine Integration – Each engine type includes authentic engine sounds that replace the vehicle’s original audio
• Hideouts Script Integration – Compatible with underground garage scripts for criminal tuning operations
• Extensive Config File – Highly customizable settings for pricing, delivery times, engine stats, and workshop locations

Key Features

• Any Vehicle Compatibility – Swap engines in any car, truck, or motorcycle on your server
• Dual Impact System – Changes both performance metrics AND engine sound for authentic transformation
• Professional UI Design – Modern, laptop-style interface that matches high-end server aesthetics
• Realistic Workflow – Multi-step process: purchase engine → wait for delivery → stock workshop → perform swap with animations
• Economic Integration – Creates new revenue streams for mechanic businesses and parts suppliers
• Zero Idle Performance Impact – 0.00ms resmon when not actively swapping engines
• Training Video Integration – Unique tutorial system built directly into the in-game laptop interface
• Separate Workshop Inventories – Each location maintains independent stock for multi-shop operations
• Custom Function File – Advanced customization file for developers to modify core behaviors

Perfect For

• Mechanic Job Servers – Professional automotive roleplay with realistic tuning operations
• Racing Communities – Competitive servers where performance customization creates racing variety
• Car Enthusiast Servers – Communities focused on vehicle culture, shows, and modification
• Criminal Roleplay – Underground chop shops and illegal tuning operations (via Hideouts integration)
• Economy-Focused Servers – Systems wanting deep crafting/trading mechanics for automotive parts

Technical Specifications

• Performance Impact: 0.00ms at idle (zero drain when not in use)
• Engine Options: 12 unique preset engines with configurable stats and sounds
• Framework: ESX Framework required (Legacy compatible)
• Workshop Limit: Unlimited workshop locations can be configured
• Job Integration: Full job-based access control for workshop permissions
• Customization: Extensive config + advanced function modification file included

Available Engine Types

Choose from 12 professionally configured engine presets, each with distinct performance profiles and authentic sounds:

• Economy Engines – Fuel-efficient options for daily driver builds and budget performance
• Sport Engines – Balanced power and reliability for street performance applications
• Turbocharged Options – Forced induction powerplants delivering explosive acceleration
• V8 Muscle – American muscle car engines with deep exhaust notes and torque
• High-Performance V10/V12 – Exotic supercar engines for ultimate performance builds
• Tuner 4-Cylinders – Import tuner favorites perfect for drift and drag applications

Installation

1. Extract Files – Unzip the engine swap resource package
2. Configure Workshops – Edit config file to set workshop locations, job requirements, and pricing
3. Add Engine Sounds – Ensure sound files are properly placed (included in package)
4. Add to Resources – Place folder in your server’s resources directory
5. Update server.cfg – Add “ensure [engine-swap-folder]” to your configuration
6. Configure ESX Jobs – Set up mechanic/tuner job access permissions
7. Restart Server – Reboot to activate the engine swap system
8. Stock Initial Inventory – Purchase starter engines for your workshops (optional)

Framework Compatibility

• ✅ ESX Framework – Designed specifically for ESX with full job system integration
• ✅ ESX Legacy – Compatible with modern ESX Legacy versions (1.10.x+)
• ⚠️ QBCore – Requires adaptation (ESX-specific, contact for conversion options)
• ⚠️ Standalone – Not designed for standalone use (ESX job system required)

What Makes This Engine Swap System Stand Out

Most vehicle customization scripts only modify visual elements or basic handling stats. This engine swap system goes deeper by integrating both performance AND sound engine changes, creating genuinely different driving experiences. The built-in tutorial video is particularly innovative—new mechanics can learn the system through an in-game laptop training program, reducing admin support burden.

The supply chain mechanics add economic depth missing from simpler systems. Mechanics can’t just instantly swap engines; they must order parts, wait for delivery, manage inventory across multiple workshops, and coordinate with suppliers. This creates natural business gameplay and pricing strategies that mirror real-world auto shops.

Integration with the Hideouts script opens criminal roleplay possibilities, allowing underground chop shops to operate in hidden locations where stolen vehicles get performance upgrades before resale. With 33+ sales and proven stability, this script has become essential for serious automotive roleplay servers.

Enhance Your Automotive Roleplay

This engine swap system pairs perfectly with mechanic job scripts, vehicle damage systems, racing circuits, dyno testing scripts, and custom car dealerships. Consider combining it with tuning UI interfaces, performance testing tracks, and vehicle auction systems for comprehensive automotive economy.

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