This is an updated, cleaned up for easy printing,
complete version that includes the previously
missing exhaust development chapter. Note that the book is not
rescanned so some of the pages are still not so good looking, but
enough for printing.
Use the free tool Adobe Acrobat Reader to view the files.
Each file is less than 1 MegaByte (all files total 15 MB).
Right click and click 'Save as' to download the pdfs to your
computer.