EZ LYNK

EZ LYNK - Ford 6.7 Powerstroke

EZ LYNK - Ford 6.7 Powerstroke

Regular price From $500.00 USD

Regular price Sale price From $500.00 USD
EZ LYNK Auto Agent 3

EZ LYNK Auto Agent 3

Regular price $549.00 USD

Regular price Sale price $549.00 USD
EZ LYNK Limited to Full Support Upgrade

EZ LYNK Limited to Full Support Upgrade

Regular price $200.00 USD

Regular price Sale price $200.00 USD
EZ LYNK - Ram 6.7 Cummins

EZ LYNK - Ram 6.7 Cummins

Regular price From $500.00 USD

Regular price Sale price From $500.00 USD

Free Online Tuning Tools

Browser-based utilities from 4J Tuning designed to simplify common calibration and file conversion workflows.

Free Web Tool

XDF → EZ LYNK Converter

Convert TunerPro XDF definition files into an EZ LYNK-compatible Custom Configuration CSV directly in your browser. Upload your XDF, review the conversion, and download the finished CSV ready for import into EZ LYNK.

Open Converter →

No installation required.

Free Web Tool

VBF → BIN Converter

Convert Ford VBF files into binary format directly in your browser. Upload a VBF file, process the conversion, and download the resulting BIN for use in your calibration workflow.

Open Converter →

No installation required.

Tunes & XDF Files

tune@4jtuning.com

Send tune files, original reads, XDF-related files, order information, and tuning requests to this address.

Support & Questions

support@4jtuning.com

Use this address for product support, order questions, software assistance, licensing questions, and general inquiries.

Send Us a Message

Fill out the form below and we'll get back to you as soon as possible.

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Collection: EZ LYNK

EZ LYNK - Ford 6.7 Powerstroke

EZ LYNK - Ford 6.7 Powerstroke

EZ LYNK Auto Agent 3

EZ LYNK Auto Agent 3

EZ LYNK Limited to Full Support Upgrade

EZ LYNK Limited to Full Support Upgrade

EZ LYNK - Ram 6.7 Cummins

EZ LYNK - Ram 6.7 Cummins

Free Online Tuning Tools

XDF → EZ LYNK Converter

VBF → BIN Converter

Get in Touch

Send Us a Message

Collection: EZ LYNK

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Free Online Tuning Tools

XDF → EZ LYNK Converter

VBF → BIN Converter

Get in Touch

Send Us a Message