Review: good information
Rating: 4 out of 5
Date: 12 21, 2012
I liked reading the deatils.  most I knew already, some were new.  I think we all need to watch how much gas we consume.  I live in a very small town and I have to travel over 30 mi one way to get to a metropolis.  this book is good if you are new to improving ( with thought) you gas mileage.