General
- BMWCC Scotland
- The BMW Board - The thread that started the register
- BMWCC M Power Register Data on the GT
- BMWCC M Power Register
- The Unofficial M3 Site - Enthusiast owner site
- The M Registry - 3.0l M3 Data
- BMW Handbook 3.0l M3 Data
- Unix Nerd General E36 Information
- Car Magazine Article - Feb 2007
- Track Days - The Glovebox Guide