I've uploaded a few technical documents to my website in recent years. I've posted them before in car forums but thought I would shout out the links here too. Hopefully it will help anyone looking for this info find it.
In some cases I've collected the information from elsewhere and others I've scanned and uploaded documents by hand. I'll update this page with any more I make available in future.
MEMS Paper - a whitepaper describing how the Rover Modular Engine Management System (ECU) works
Alfa Romeo GTV 916 Owners Manual / Handbook (original - larger download)
Alfa Romeo GTV 916 Owners Manual / Handbook (cropped & compressed)
Surveys / Questionnaires
Automotive hobbies raw data - data from a survey I ran in 2016 relating to automotive hobbies
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If you reproduce any of these, please do so for free, credit me and link to Y Drive. If you wish to use anything here for commercial purposes please get in touch.