Have a look at this link guys and gals,
I was having a flick through the web today for pictures of the tr7 LT circuit so i can check my dizzy connection and stumbled accross what looks like the full book [:D];
Have a look and see what you think.
http://books.google.co.uk/books?id=tZGP ... it&f=false
1980 2.0 DHC (soon to be 16v) - Polly.