I'm one of those who's very intersted in learning more about the inner workings and "how-to" of the CIS-E fuel system used on the 103 engines.
The Charles Probst book is useful and has good conceptual information, but lacks depth.
I've looked around the the Bosch WEB site and am curious about the basic GFI(gas fuel injection) course offered - 12 module book - $150.00. Here's a pointer to the material:
http://www.boschservice.com/public/accesscat/accesshome.htm
Does this book cover ALL of the KE systems to include KE5?
Thanks for your time.