BMW /2 electrical & tuning

The gold standard for electrics is the Doug Rinckes book

Bosch generator circuit data

Bosch voltage regulator adjustment

Headlight, ignition, keys

How the charge light works

R51/3 electrical diagram almost the same as the /2

12 volt conversion

Convert your /2 wimpy 6 volt system to 12 volts

Install air horns

Stop corrosion at electrical connections

Electrics for the dummy, funny