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VW 2.0 TDi 103kW engine recalibration for rally (Stage 2 ECU remap)

Do you want to brag about theoretical max. engine power, or do you want to overtake slow drivers in much faster cars than yours? As a bonus, you can politely explain to them that you just beat them with fucking 400+ Nm 150HP TDi. PLEASE READ WARNINGS BEFORE YOU PROCEED [...]

BHG – Safe & simple ECU remapping guide

This article is part of the infamous BHG guides. The simplest and “safest” engine calibration (ECU remap) guide for beginners. Stop wasting your time, we will do "all" for you.Get more than €10,000 knowledge for a fraction of its value + no repair bills for common turbocharger and clutch damage [...]

BHG – ECU remap facts & myths

Some facts and myths about ECU re-calibration aka ECU remap or chiptuning. Harsh reality of chiptuning/ECU remap that nobody wants you to know. It looks like that very few want to see reality. Stop wasting your time, we will do "all" for you.Get more than €10,000 knowledge for a fraction [...]

Skoda Octavia II (1Z3) – ECU remap v7.xx

This is history of version 7 series of ECU remap. Most likely end of line for Hilda HR I. Almost everything is understood and shared on HR web page such as BHG. PLEASE READ WARNINGS BEFORE YOU PROCEED !!! IF YOU FIND INFORMATIONS USEFUL, PLEASE CONSIDER DONATION. SUMMARY new Sachs [...]

Skoda Octavia II (1Z3) – ECU remap v6.xx

I still have issues with engine overheating despite improved cooling. I am starting to understand why manufacturer keeps high AFR. In theory 14.5:1 stoichiometric ratio is optimal for diesel fuel but in reality it smokes and overheats engine. This is history of version 6 series of ECU remap. PLEASE READ [...]

Skoda Octavia II (1Z3) – ECU remap v5.xx

The more I study Bosch manual and various books from real masters the more I see how commercial chiptuning fucks up dumb customers. Of course it is evolution of version 4 series with improved knowledge and more precise calculations. This is history of version 5 series of ECU remap. PLEASE [...]