Navkal Offline Pro v43 – MaxxForce 13 ECM Calibration & Flash Guide

Professional offline ECM calibration and programming software for Navistar® & MaxxForce™ engines — NavKal PRO v43 provides complete ECM flashing, parameter adjustment, and calibration capabilities with no internet account, no K-Tag, and no ECM drilling required.

📖 What’s Included

• 💾 NavKal Offline Pro v43 — full ECM calibration software
• 🎥 Flash Video Guide — step-by-step installation and programming walkthrough
• 🖥️ Full offline installation — no internet account required
• ⚡ Delivery: Instant digital high-speed download

⚙️ Key Functions

• ✅ Read and clear fault codes
• ✅ Offline ECM calibration upgrade
• ✅ White box programming
• ✅ ECM parameter adjustment
• ✅ Engine performance calibration
• ✅ ECM software version display & upgrade check
• ✅ Additional exhaust brake options
• ✅ ECM replacement programming
• ✅ PVC code generation
• ✅ Reflash to original factory settings
• ✅ Exhaust gas emissions management (requires ServiceMaxx Level 3)

📋 Software Specifications

• 🗂️ Version: v43
• 💾 Size: 740 MB
• 🌍 Region: All Regions
• 🌐 Language: English
• 🖥️ OS: Windows Vista, 7, 8, 10, 11
• 🖥️ CPU: Core 2 Duo or higher | RAM: 2 GB+ | Storage: 2 GB free
• 🔌 Supported Interfaces: Nexiq Technologies USB Link • Dearborn Group DPA5
• ⚡ Delivery: Instant digital download

🚚 Supported Engines

• 🚚 Navistar International MaxxForce 13 — EPA10
• 🚚 All Navistar International MaxxForce models supported

⚠️ Important Notice – Legal Use Only
This product is intended strictly for off-road, motorsport, and non-emissions-regulated applications only. By purchasing this product, you confirm compliance with all applicable local, state, and federal emissions laws and regulations. Diezeltuner is not responsible for any misuse of this product.