by Massimo Clarke, 2010
All Rights Reserved © 2012 Thomas W. Day
Massimo Clarke is an Italian version of Cycle World's Kevin Cameron. Clarke has several motorcycle books to his name, was the technical editor of Motosprint, and is currently a Director for Assomotoracing. (If you can figure out what this organization does, please explain.) Clarke's grasp of technology is excellent and his ability to quickly describe the function, advantages and disadvantages, and evolution of machines and their parts is why this book is worth reading. The photographs and illustrations, on the other hand, are what make Modern Motorcycle Technology fun to look at and browse through.
For me, this was not a cover-to-cover read. Instead, I skipped around to read about subjects that interested me at the moment; starting with "Intake and Exhaust." I followed that with going back to the beginning for "Engine Design" and "Structure and Function." While I have a decent basic understanding of internal combustion engine operation, there is no subtlety to what I know. When I'm troubleshooting, "suck, squeeze, bang, and blow" is about all the theory I use to stumble my way through solving engine problems. Clarke's detailed explanation of how the myriad of engine systems work and how the various one, two, three, and four cylinder configurations provide power, reduce vibration and instability, control heat, convert fuel to energy, and how design engineers compensate for the weaknesses of the basic design they have chosen was worth the price of the book. There are useful descriptions of the reliability sacrifices several engine designs make in the hunt for superior performance.
If you ever wanted to know what manufacturing processes were used for the various parts of your motorcycle, this book is for you. If you're interested in more than surface-level motorcycle metallurgy, fuel system chemistry, and frame and suspension geometry and physics, this book is for you. If you want to know the real effect of exhaust and intake modifications on the design intention of your motorcycle, Clark has a whole chapter just for you. Transmission? Exhaust emissions? Frame geometry? Suspension parts? Wheels and tires? Electronic components? It's all there and with enough detail to provide a decent background on how each of these bike bits works.
I can't decide if I'm going to keep my copy of Modern Motorcycle Technology in the bathroom/library or in the garage. It's good recreational reading, but it's also detailed enough to be useful as reinforcement to my service and owner's manuals, when I'm stuck troubleshooting some unusual problem. I might need two copies.