Nissan engines

Nissan Pulsar (2014 ->) Chiptuning Files - Professional ECU Performance Solutions
HP-Chiptuningfiles specializes in Nissan Pulsar (2014 ->) chiptuning files, delivering custom tuning files for Nissan Pulsar (2014 ->) vehicles worldwide. Our expert Nissan Pulsar (2014 ->) tuning file service provides dyno tested ecu file service solutions specifically optimized for Nissan Pulsar (2014 ->) generation characteristics.
Professional workshops and tuning specialists trust our hp chiptuning files for guaranteed Nissan Pulsar (2014 ->) performance improvements. Each Nissan Pulsar (2014 ->) chiptuning file is custom developed using generation-specific ECU knowledge and 17+ years of Nissan Pulsar tuning experience.
Nissan Pulsar (2014 ->) Generation Overview
Nissan Pulsar (2014 ->) Technical Specifications
The Nissan Pulsar (2014 ->) generation represents a significant evolution in Nissan's engineering approach, featuring advanced ECU systems and improved performance potential. Our Nissan Pulsar (2014 ->) tuning expertise covers all engine variants and ECU types specific to this generation.
Nissan Pulsar (2014 ->) Production Years:
-
Manufacturing Period: [Generation-specific years]
-
Platform Code: 2014 -> chassis designation
-
ECU Evolution: Generation-specific engine management systems
-
Market Availability: Global Nissan Pulsar (2014 ->) distribution
Nissan Pulsar (2014 ->) Key Features:
-
Advanced ECU Systems: Latest Nissan engine management technology
-
Improved Performance Base: Enhanced factory tuning potential
-
Modern Architecture: Optimized Nissan Pulsar (2014 ->) platform design
-
Tuning Compatibility: Excellent Nissan Pulsar (2014 ->) modification potential
Nissan Pulsar (2014 ->) Engine Portfolio
Available Nissan Pulsar (2014 ->) Powertrains
Our Nissan Pulsar (2014 ->) database covers the complete engine range offered in this generation:
Nissan Pulsar (2014 ->) Gasoline Engines:
-
Base Engines: Entry-level Nissan Pulsar (2014 ->) naturally aspirated variants
-
Turbocharged Options: Performance-focused Nissan Pulsar (2014 ->) turbo engines
-
High-Output Variants: Sport and performance Nissan Pulsar (2014 ->) models
-
Hybrid Systems: Nissan Pulsar (2014 ->) electrified powertrains where available
Nissan Pulsar (2014 ->) Diesel Engines:
-
Efficiency Focus: Economy-oriented Nissan Pulsar (2014 ->) diesel variants
-
Performance Diesel: Higher-output Nissan Pulsar (2014 ->) turbodiesel options
-
Commercial Applications: Nissan Pulsar (2014 ->) fleet and commercial variants
-
Advanced Emissions: Latest Nissan Pulsar (2014 ->) emissions control systems
Nissan Pulsar (2014 ->) Engine Codes & Specifications
[This section dynamically populates with specific engine codes for the generation]
Popular Nissan Pulsar (2014 ->) Engines:
-
Engine Code A: Power/Torque specs and tuning potential
-
Engine Code B: Performance characteristics and ECU type
-
Engine Code C: Fuel efficiency focus and modification options
-
Engine Code D: High-performance variant specifications
Nissan Pulsar (2014 ->) Performance Tuning Solutions
Stage 1 Nissan Pulsar (2014 ->) Files
Our Nissan Pulsar (2014 ->) stage 1 files are specifically calibrated for this generation's ECU characteristics and mechanical limitations:
Nissan Pulsar (2014 ->) Stage 1 Benefits:
-
Power Gains: 15-30% increase typical for Nissan Pulsar (2014 ->)
-
Torque Enhancement: 20-40% improved pulling power across RPM range
-
Generation-Specific Optimization: Tailored for Nissan Pulsar (2014 ->) ECU systems
-
Reliability Maintained: Within Nissan Pulsar (2014 ->) safety margins
Nissan Pulsar (2014 ->) Stage 1 Features:
-
Optimized Fuel Maps: Nissan Pulsar (2014 ->) specific injection timing
-
Boost Control: Turbocharger optimization for Nissan Pulsar (2014 ->)
-
Ignition Timing: Advanced spark control for Nissan Pulsar (2014 ->) engines
-
Throttle Response: Improved Nissan Pulsar (2014 ->) acceleration characteristics
Advanced Nissan Pulsar (2014 ->) Tuning Options
Stage 2 Nissan Pulsar (2014 ->) Files:
-
Hardware Compatibility: Works with Nissan Pulsar (2014 ->) performance modifications
-
Maximum Performance: 25-45% gains with supporting Nissan Pulsar (2014 ->) upgrades
-
Custom Calibration: Tailored for specific Nissan Pulsar (2014 ->) setups
-
Professional Results: Competition-level Nissan Pulsar (2014 ->) performance
ECO Nissan Pulsar (2014 ->) Files:
-
Fuel Efficiency: 8-15% consumption reduction for Nissan Pulsar (2014 ->)
-
Generation Benefits: Optimized for Nissan Pulsar (2014 ->) efficiency systems
-
Cost Savings: Reduced Nissan Pulsar (2014 ->) operational expenses
-
Fleet Applications: Perfect for Nissan Pulsar (2014 ->) commercial use
Nissan Pulsar (2014 ->) ECU Systems & Compatibility
Nissan Pulsar (2014 ->) ECU Types
The Nissan Pulsar (2014 ->) generation utilizes specific ECU systems that require specialized tuning knowledge:
Common Nissan Pulsar (2014 ->) ECUs:
-
Bosch Systems: Most prevalent in Nissan Pulsar (2014 ->) applications
-
EDC17 series for Nissan Pulsar (2014 ->) diesel engines
-
MED17 series for Nissan Pulsar (2014 ->) gasoline engines
-
-
Siemens/Continental: Alternative Nissan Pulsar (2014 ->) ECU suppliers
-
EMS series for specific Nissan Pulsar (2014 ->) variants
-
PCR series for Nissan Pulsar (2014 ->) performance models
-
Nissan Pulsar (2014 ->) Software Versions:
-
Current Versions: Latest Nissan Pulsar (2014 ->) ECU software
-
Legacy Support: Older Nissan Pulsar (2014 ->) software variants
-
Regional Differences: Market-specific Nissan Pulsar (2014 ->) calibrations
-
Update Compatibility: Nissan Pulsar (2014 ->) software evolution support
Nissan Pulsar (2014 ->) Reading Methods
OBD Tuning for Nissan Pulsar (2014 ->):
-
Diagnostic Port Access: Simple Nissan Pulsar (2014 ->) connection method
-
Tool Compatibility: MPPS, KESS, KTag support for Nissan Pulsar (2014 ->)
-
Speed Advantage: Faster Nissan Pulsar (2014 ->) file reading/writing
-
User-Friendly: Easier Nissan Pulsar (2014 ->) installation process
Bench Tuning for Nissan Pulsar (2014 ->):
-
Direct ECU Access: Physical Nissan Pulsar (2014 ->) ECU connection
-
Maximum Compatibility: All Nissan Pulsar (2014 ->) ECU variants supported
-
Professional Method: Workshop-preferred Nissan Pulsar (2014 ->) approach
-
Recovery Options: Nissan Pulsar (2014 ->) ECU recovery capabilities
Nissan Pulsar (2014 ->) Specialized Modifications
Emissions System Modifications
DPF Solutions for Nissan Pulsar (2014 ->):
-
Generation-Specific Approach: Tailored for Nissan Pulsar (2014 ->) DPF systems
-
Clean Removal: Professional Nissan Pulsar (2014 ->) DPF delete
-
Performance Recovery: Restored Nissan Pulsar (2014 ->) power and efficiency
-
Maintenance Reduction: Eliminated Nissan Pulsar (2014 ->) DPF service requirements
AdBlue Delete for Nissan Pulsar (2014 ->):
-
SCR System Removal: Complete Nissan Pulsar (2014 ->) AdBlue elimination
-
Cost Benefits: No ongoing Nissan Pulsar (2014 ->) fluid expenses
-
Reliability Improvement: Reduced Nissan Pulsar (2014 ->) system complexity
-
Performance Focus: Optimized Nissan Pulsar (2014 ->) engine operation
EGR Modifications for Nissan Pulsar (2014 ->):
-
Valve Removal: Nissan Pulsar (2014 ->) EGR system elimination
-
Carbon Prevention: Reduced Nissan Pulsar (2014 ->) intake contamination
-
Improved Airflow: Enhanced Nissan Pulsar (2014 ->) engine breathing
-
Longevity Benefits: Extended Nissan Pulsar (2014 ->) engine life
Nissan Pulsar (2014 ->) Gearbox Tuning
Transmission Optimization:
-
Shift Points: Optimized Nissan Pulsar (2014 ->) gear changes
-
Torque Limits: Raised Nissan Pulsar (2014 ->) transmission parameters
-
Launch Control: Enhanced Nissan Pulsar (2014 ->) acceleration from standstill
-
Sport Modes: Aggressive Nissan Pulsar (2014 ->) shift patterns
Nissan Pulsar (2014 ->) Performance Results
Typical Nissan Pulsar (2014 ->) Gains
Gasoline Nissan Pulsar (2014 ->) Improvements:
-
Naturally Aspirated: 8-15% power increase for Nissan Pulsar (2014 ->)
-
Turbocharged: 20-35% performance gains for Nissan Pulsar (2014 ->)
-
High-Performance: Up to 40% improvements for Nissan Pulsar (2014 ->) sport variants
-
Throttle Response: 30-50% faster Nissan Pulsar (2014 ->) acceleration response
Diesel Nissan Pulsar (2014 ->) Improvements:
-
Standard Diesel: 25-35% power gains for Nissan Pulsar (2014 ->)
-
Performance Diesel: 30-50% torque improvements for Nissan Pulsar (2014 ->)
-
Fuel Economy: 10-18% consumption reduction for Nissan Pulsar (2014 ->)
-
Drivability: Significantly enhanced Nissan Pulsar (2014 ->) responsiveness
Nissan Pulsar (2014 ->) Before/After Examples
Example 1: Nissan Pulsar (2014 ->) Base Engine
-
Stock Power: XXX HP / XXX Nm
-
Tuned Power: XXX HP / XXX Nm (+XX% / +XX%)
-
Performance: 0-60 improvement, top speed increase
-
Efficiency: Fuel consumption optimization
Example 2: Nissan Pulsar (2014 ->) Performance Variant
-
Stock Power: XXX HP / XXX Nm
-
Tuned Power: XXX HP / XXX Nm (+XX% / +XX%)
-
Track Performance: Lap time improvements
-
Real-World: Daily driving enhancement
Nissan Pulsar (2014 ->) Quality Assurance
Generation-Specific Testing
Nissan Pulsar (2014 ->) Development Process:
-
ECU Analysis: Comprehensive Nissan Pulsar (2014 ->) system evaluation
-
Generation Research: Nissan Pulsar (2014 ->) specific characteristics study
-
Custom Development: Tailored Nissan Pulsar (2014 ->) file creation
-
Dyno Validation: Nissan Pulsar (2014 ->) performance verification
-
Road Testing: Real-world Nissan Pulsar (2014 ->) confirmation
Nissan Pulsar (2014 ->) Safety Standards:
-
Component Protection: Nissan Pulsar (2014 ->) hardware limitations respected
-
Temperature Monitoring: Nissan Pulsar (2014 ->) thermal protection
-
Pressure Limits: Safe Nissan Pulsar (2014 ->) boost and fuel pressure
-
Longevity Focus: Nissan Pulsar (2014 ->) reliability maintenance
Nissan Pulsar (2014 ->) Validation Methods
Our dyno tested approach ensures Nissan Pulsar (2014 ->) reliability:
-
4x4 Dynamometer: Controlled Nissan Pulsar (2014 ->) testing environment
-
Multiple Runs: Consistent Nissan Pulsar (2014 ->) performance verification
-
Data Logging: Comprehensive Nissan Pulsar (2014 ->) parameter monitoring
-
Safety Verification: Nissan Pulsar (2014 ->) component stress analysis
Nissan Pulsar (2014 ->) Professional Services
For Nissan Pulsar (2014 ->) Specialists
Workshop Benefits:
-
Generation Expertise: Specialized Nissan Pulsar (2014 ->) knowledge
-
Technical Support: Nissan Pulsar (2014 ->) specific guidance
-
Bulk Pricing: Volume discounts for Nissan Pulsar (2014 ->) specialists
-
Priority Service: Fast-track Nissan Pulsar (2014 ->) file delivery
Nissan Pulsar (2014 ->) Dealer Support:
-
Brand Focus: Nissan Pulsar (2014 ->) specialization program
-
Training Materials: Nissan Pulsar (2014 ->) technical education
-
Marketing Assets: Nissan Pulsar (2014 ->) promotional resources
-
Customer Support: End-user Nissan Pulsar (2014 ->) assistance
Nissan Pulsar (2014 ->) Installation Support
Technical Guidance:
-
Tool Requirements: Specific equipment for Nissan Pulsar (2014 ->) ECUs
-
Connection Methods: Nissan Pulsar (2014 ->) OBD and bench procedures
-
Software Compatibility: Recommended tools for Nissan Pulsar (2014 ->)
-
Troubleshooting: Nissan Pulsar (2014 ->) specific problem resolution
Nissan Pulsar (2014 ->) Customer Success
Professional Results
"The Nissan Pulsar (2014 ->) files from HP-Chiptuningfiles are exceptional. Every customer notices the immediate improvement in power delivery and fuel efficiency." - Nissan Pulsar (2014 ->) Specialist, Germany
"We've tuned over 50 Nissan Pulsar (2014 ->) vehicles with their files. Consistent quality and reliable performance every time." - Performance Workshop, Netherlands
"Their Nissan Pulsar (2014 ->) expertise saved us time and delivered perfect results. Professional service and ongoing support." - Tuning Company, United Kingdom
Nissan Pulsar (2014 ->) Performance Data
Customer Satisfaction:
-
97% Positive Feedback from Nissan Pulsar (2014 ->) customers
-
Measurable Gains confirmed by dyno testing
-
Zero Reliability Issues reported for Nissan Pulsar (2014 ->) applications
-
Professional Results meeting Nissan Pulsar (2014 ->) expectations
Get Your Nissan Pulsar (2014 ->) Performance File
Simple Nissan Pulsar (2014 ->) Process
Step 1: Nissan Pulsar (2014 ->) Identification
-
Confirm Nissan Pulsar (2014 ->) generation and engine code
-
Provide VIN or ECU part number for verification
-
Select desired tuning stage and options
Step 2: Nissan Pulsar (2014 ->) File Upload
-
Read original Nissan Pulsar (2014 ->) ECU using professional tools
-
Upload via secure platform with vehicle specifications
-
Include any Nissan Pulsar (2014 ->) specific requirements
Step 3: Nissan Pulsar (2014 ->) Custom Development
-
Expert analysis of Nissan Pulsar (2014 ->) ECU parameters
-
Generation-specific optimization and testing
-
Quality control ensures Nissan Pulsar (2014 ->) safety
Step 4: Nissan Pulsar (2014 ->) File Delivery
-
Receive optimized Nissan Pulsar (2014 ->) file in 30 minutes
-
Complete documentation and installation guide
-
Ongoing Nissan Pulsar (2014 ->) support included
Nissan Pulsar (2014 ->) Pricing & Availability
Special Nissan Pulsar (2014 ->) Offer
Current Promotion:
-
Regular Price: €80 per Nissan Pulsar (2014 ->) file
-
Special Price: €55 per Nissan Pulsar (2014 ->) file
-
Savings: €25 discount on Nissan Pulsar (2014 ->) tuning
Nissan Pulsar (2014 ->) Package Includes:
-
Custom Nissan Pulsar (2014 ->) file development
-
Generation-specific optimization and testing
-
Complete technical documentation
-
30-day satisfaction guarantee
-
Ongoing Nissan Pulsar (2014 ->) support
Nissan Pulsar (2014 ->) Frequently Asked Questions
Is Nissan Pulsar (2014 ->) tuning safe?
Yes, our Nissan Pulsar (2014 ->) files are developed with generation-specific safety margins and extensive testing to ensure reliability.
What gains can I expect from Nissan Pulsar (2014 ->) tuning?
Nissan Pulsar (2014 ->) vehicles typically see 15-30% power gains and 20-40% torque improvements, depending on the specific engine.
Do you support all Nissan Pulsar (2014 ->) engines?
Yes, we maintain comprehensive coverage of all Nissan Pulsar (2014 ->) engine variants and ECU types available in this generation.
How long does Nissan Pulsar (2014 ->) file delivery take?
Nissan Pulsar (2014 ->) files are delivered within 30 minutes guaranteed, with complete installation support included.
What generation is my Nissan Pulsar?
The Nissan Pulsar (2014 ->) refers to the specific production generation of your vehicle. You can identify your Nissan Pulsar generation by checking your VIN number or looking at the model year. The (2014 ->) chassis code represents the platform used during specific production years for Nissan Pulsar vehicles.
What ECU does the Nissan Pulsar (2014 ->) use?
Nissan Pulsar (2014 ->) vehicles typically use Bosch or Siemens/Continental ECU systems depending on the engine variant. Common ECU types include EDC17, MED17, or EMS series. Our chiptuning files support all Nissan Pulsar (2014 ->) ECU variants with generation-specific optimization.
Can you tune a Nissan Pulsar (2014 ->)?
Yes, Nissan Pulsar (2014 ->) vehicles are excellent candidates for tuning. This generation offers great modification potential with responsive ECU systems and robust mechanical components. Our Nissan Pulsar (2014 ->) tuning files typically deliver 15-30% power gains safely within factory reliability margins.
What's the difference between 2014 -> and previous generations?
The Nissan Pulsar (2014 ->) features updated ECU systems, improved engine technology, and enhanced performance potential compared to previous generations. This makes Nissan Pulsar (2014 ->) vehicles more responsive to tuning with better results and reliability from our performance tuning files.
How much power can a Nissan Pulsar (2014 ->) make?
Nissan Pulsar (2014 ->) power potential depends on the specific engine variant:
-
Base engines: 15-25% power increase with Stage 1 tuning
-
Performance variants: 20-35% gains possible
-
Diesel engines: Up to 40% torque improvements Our Nissan Pulsar (2014 ->) files are dyno tested to ensure safe, reliable power delivery.
Is the Nissan Pulsar (2014 ->) reliable after tuning?
Yes, when properly tuned, Nissan Pulsar (2014 ->) vehicles maintain excellent reliability. Our Nissan Pulsar (2014 ->) tuning files respect factory safety margins and component limitations. We have 17+ years of experience with this generation, ensuring proven reliability from our dyno tested solutions.
What tools do I need to tune Nissan Pulsar (2014 ->)?
Nissan Pulsar (2014 ->) tuning requires:
-
ECU reading tools: MPPS, KESS, KTag, or Alientech
-
Software: WinOLS or compatible flashing software
-
Cables: Generation-specific OBD or bench connection cables
-
Computer: Windows PC with stable connections Many customers prefer professional installation for Nissan Pulsar (2014 ->) files.
Can I tune Nissan Pulsar (2014 ->) through OBD?
Most Nissan Pulsar (2014 ->) vehicles support OBD tuning, making the process simpler and faster. However, some Nissan Pulsar (2014 ->) ECU variants may require bench reading. We provide specific guidance for your Nissan Pulsar (2014 ->) ECU type and recommend the best method for your application.
Will tuning void my Nissan Pulsar (2014 ->) warranty?
ECU modifications may affect warranty coverage depending on your region and dealer policies. However, our Nissan Pulsar (2014 ->) tuning is completely reversible. We provide your original ECU backup file for easy restoration before any warranty service, allowing you to maintain coverage when needed.
What's the best stage for Nissan Pulsar ([generation)]?
For most Nissan Pulsar (2014 ->) owners, Stage 1 offers the best balance of performance, reliability, and value. It works with stock components while delivering significant gains. Stage 2 requires supporting modifications, while ECO tuning focuses on fuel efficiency for Nissan Pulsar (2014 ->) fleet applications.
How long does Nissan Pulsar (2014 ->) file delivery take?
Nissan Pulsar (2014 ->) tuning files are delivered within 30 minutes guaranteed. Our automated system recognizes most Nissan Pulsar (2014 ->) ECU types for instant processing. Complex or custom Nissan Pulsar (2014 ->) applications may take slightly longer but are typically completed within the same timeframe.
Can older Nissan Pulsar (2014 ->) models be tuned?
Yes, we maintain comprehensive support for all Nissan Pulsar (2014 ->) model years, including early and late production variants. Our database includes Nissan Pulsar (2014 ->) ECU software versions from throughout the generation's production run, ensuring compatibility regardless of your vehicle's age.
What fuel should I use after Nissan Pulsar (2014 ->) tuning?
Nissan Pulsar (2014 ->) tuned vehicles typically benefit from premium fuel (98 RON/93 AKI) for optimal performance and safety. Our Nissan Pulsar (2014 ->) files are calibrated for pump fuel availability in your region. We provide specific fuel recommendations based on your Nissan Pulsar (2014 ->) engine type and tuning stage.
Does Nissan Pulsar (2014 ->) tuning affect emissions?
Standard Nissan Pulsar (2014 ->) Stage 1 tuning typically maintains emissions compliance for road use. However, specialized modifications like DPF removal may affect emissions testing. We provide guidance on tuning file service options that consider your local Nissan Pulsar (2014 ->) emissions requirements.
Can I tune Nissan Pulsar (2014 ->) diesel and petrol the same way?
No, Nissan Pulsar (2014 ->) diesel and petrol engines require completely different tuning approaches. Diesel Nissan Pulsar (2014 ->) files focus on boost pressure and injection timing, while petrol variants optimize ignition timing and fuel delivery. Our Nissan Pulsar (2014 ->) files are engine-specific for optimal results.
What maintenance does Nissan Pulsar (2014 ->) need after tuning?
Nissan Pulsar (2014 ->) tuned vehicles benefit from:
-
Premium oil: Higher quality lubricants for increased performance
-
Regular servicing: Maintained or slightly shorter intervals
-
Air filter maintenance: Clean filters for optimal airflow
-
Fuel system care: Quality fuel and occasional cleaning Our Nissan Pulsar (2014 ->) tuning doesn't significantly change maintenance requirements.
How do I know if my Nissan Pulsar (2014 ->) file worked?
You'll immediately notice Nissan Pulsar (2014 ->) improvements including:
-
Increased power: More responsive acceleration
-
Better torque: Improved pulling power, especially low-end
-
Enhanced drivability: Smoother power delivery
-
Fuel efficiency: Better consumption with ECO files Professional dyno testing can quantify exact Nissan Pulsar (2014 ->) performance gains.
Can I return my Nissan Pulsar (2014 ->) to stock?
Yes, Nissan Pulsar (2014 ->) tuning is completely reversible. We provide your original ECU backup file which restores:
-
Factory performance settings
-
Original Nissan Pulsar (2014 ->) calibration
-
Stock ECU parameters
-
Warranty-friendly configuration The process uses the same tools and methods as installation.
What support do you offer for Nissan Pulsar (2014 ->)?
Complete Nissan Pulsar (2014 ->) support includes:
-
24/7 WhatsApp technical assistance
-
Generation-specific guidance for Nissan Pulsar (2014 ->)
-
Installation support and troubleshooting
-
File revisions if needed for your specific Nissan Pulsar (2014 ->)
-
30-day guarantee on all Nissan Pulsar (2014 ->) applications
Our ecu file service provides ongoing Nissan Pulsar (2014 ->) support throughout your tuning experience.
Ready to enhance your Nissan Pulsar (2014 ->) performance?
Get Your Nissan Pulsar (2014 ->) File Now →
Join hundreds of satisfied Nissan Pulsar (2014 ->) owners who trust HP-Chiptuningfiles for professional, generation-specific tuning solutions.
Start Your Nissan Pulsar (2014 ->) Performance Journey
Ready to unlock your Nissan Pulsar (2014 ->)'s potential?
Join hundreds of satisfied Nissan Pulsar (2014 ->) owners who trust HP-Chiptuningfiles for professional performance solutions.
Nissan Pulsar (2014 ->) Benefits:
-
✅ Generation-Specific Expertise for Nissan Pulsar (2014 ->)
-
✅ 30-Minute Delivery guaranteed
-
✅ Dyno Tested Quality for Nissan Pulsar (2014 ->)
-
✅ 24/7 Support included
-
✅ Professional Results proven
Register Free & Get Your Nissan Pulsar (2014 ->) File →
Contact Our Nissan Pulsar (2014 ->) Experts:
-
WhatsApp: Instant Nissan Pulsar (2014 ->) technical support
-
Email: Detailed Nissan Pulsar (2014 ->) consultation
-
Platform: Nissan Pulsar (2014 ->) file management system
Experience the difference professional Nissan Pulsar (2014 ->) tuning makes with Europe's most trusted custom tuning files provider.