[redpoint5]

Book Feedback

Correction: BSFC stands for Brake Specific Fuel Consumption. BSFC- How to Feed a Horse section.

In the chemical energy section torque is defined as the energy required to move 1lb a distance of 1ft. I'm not sure this is an accurate description of torque, as torque is merely a static force. Once an object begins to move, that torque produces power (HP) and performs work. Anytime movement is involved in the discussion, we are really talking about work performed at a certain power (rate of work).

I'm really enjoying the book so far, and I've learned some things from it. It might take me another week to finish though due to work and social obligations.

As to the discussion on P&G, I don't use the technique on a flat road, but I do use it for hill climbs when I can almost maintain speed on the glide down the back side. I also use it in traffic as long as I'm not causing people to miss traffic lights or otherwise slow their journey. I've managed to get slightly better mpg in stop and go driving than steady state 70mph freeway.