I had placed an order with Amazon a few days ago for some things (a couple of things for the Sierra amongst them), and since I didn't need them 'tomorrow', told Amazon to take their time delivering them (for which they gave me a few $1 credits for digital media).
Amazon being the marketing juggernaut they are, they sent me an e-mail with Kindle 'enticements' for me to then spend said $1 credits. So, of course, I clicked to see what was available.
Picked up this, based on
@MRRSM's purchase of same & his referencing it on his cam swap thread
Unfortunately, after going through it pretty much cover-to-cover, I didn't find the book helpful at all. It was (to me) a parts catalog, with no real info on using the various tuning parms one will need to set (or can experiment with, etc.) when tuning. Which, as I look at the title of the book... is kind of a misnomer. Even 'fraudulent', if you will -?
The nice thing is, I was able to return it a couple of hours later, and got the (net) $10 back for it. That's how little I valued the title.
(no slight to MRRSM, of course, and I hope he gets some use out of the book. But I didn't.)