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ECU Tuning & Programming

Performance tuning, chip tuning, and ECU modifications

Threads: [HELP] ECU read error on BMW F30
Posts: [INFO] EDC17 vs MSD87 comparison
Moderators: TunerPro , ECUExpert
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by Admin Started: Jan 15, 2026 Views: 15,234
Sticky Global
STICKY [TUTORIAL] [TUTORIAL] Complete BMW ECU programming guide

Step-by-step tutorial for programming ECU with KTag Master. Includes common issues and solutions.

by TunerPro Started: Feb 1, 2026 Replies: 45 Views: 3,456
Last post: CarTech123 - 2 hours ago
[HELP] NEW

ECU read error on BMW F30 with KTag

Getting communication error when trying to read ECU. KTag connects but fails to read data. Any suggestions?

by BMWExpert Started: Today, 10:30 AM Replies: 8 Views: 156
Last post: TunerPro - 15 minutes ago
[SOLVED]

Mercedes EDC17C46 tuning success!

Finally managed to tune Mercedes EDC17C46. Sharing the solution for others having issues.

by MercedesTuner Started: Yesterday, 2:15 PM Replies: 23 Views: 892
Last post: ECUExpert - 1 hour ago
[TUTORIAL]

How to disable DPF on VAG cars using KTag

Complete guide for DPF removal on Volkswagen/Audi vehicles. Step by step with screenshots.

by VAGMaster Started: Feb 3, 2026 Replies: 67 Views: 2,345
Last post: DPFGuru - 3 hours ago

Best ECU tuning software for beginners?

Looking for recommendations on user-friendly tuning software. Just starting out in ECU tuning.

by NewbieTuner Started: Feb 4, 2026 Replies: 34 Views: 567
Last post: ProTuner - 5 hours ago
[SALE]

KTag Master Tool for Sale - Like New

Selling my KTag Master tool. Used only for 3 months. Includes all cables and software.

by ToolSeller Started: Feb 5, 2026 Replies: 12 Views: 234
Last post: Buyer123 - 6 hours ago
[QUESTION]

ECU checksum calculation methods

What are the best methods for calculating ECU checksums after modification? Any tools recommended?

by ChecksumPro Started: Feb 5, 2026 Replies: 19 Views: 445
Last post: MathGuru - 8 hours ago
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