I found reading this book to be very painful. However, I plan to keep it strictly for reference material. Because, I figure if you get just one good piece of information from any book, it's worth keeping. I honestly don't want to go through the agony of reading the whole book again. A message to Corky: We need your brain for mechanical ability, focus on that, not writing. Please for the love of god, next time you write a book, hire a writer to do it for you!
Overall, I do have to say, the pain is worth it. Corky gives a lot of very good information to be used when you plan to turbocharge. You will just have to set aside proper grammar and unexplained photos to get through this one. Just focus on your long term goal and why you bought this book in the first place: to turbocharge your car.
I hope this helps!