I’ve been pondering on ways to improve the performance of my DB9.  Is it better to make changes that add horsepower or to loose weight?  The answer is to do both of course, but which will provide more seat of the pants perceptible performance for the least amount of dollars?   Which will be easier to accomplish?   I set about figuring it out below. Continue reading “The Power to Weight Ratio of an Aston Martin DB9” →