Tag Archives: Flex

Flex Read and Write PSA SID807 ECU via OBD!

We’ll walk through the process of reading and writing the SID 807 ECU in a 2011 Citroen C4 1.6L Diesel (110 HP / 82 kW) using the FLEX programming tool. This demonstration covers OBD-based tuning, including how to disable Start-Stop functionality—a common request from vehicle owners.   Tools & Preparations FLEX Programming Tool (OBD connection)… Read More »

Autotuner vs KESS3 vs Flex vs Dfox

Here’s a comparison of the Magic Motorsport Flex, Alientech KESS3, Autotuner, and DFOX ECU tuning tools based on their features, capabilities, and use cases. This breakdown aims to help you understand their strengths and weaknesses for ECU tuning and remapping tasks. 1. Magic Motorsport Flex Overview: Developed by Magic Motorsport, an Italian company, Flex is… Read More »

Alientech KESS3 vs Magic Motorsport Flex

Today we’re diving deep into the world of professional tuning with a comparison between the Alientech KESS3 and the magic Motorsport Flex. Let’s get into the details. Alientech KESS3 is known for its unmatched application list. KESS3 supports vehicles from the late ’90s to the latest models even handling rare and complex ECU. Its advanced… Read More »