Schumacher 750 Watt Power Inverter Pi-750 on 2040-parts.com

Mugen supercharges the Honda CR-Z

Honda tuner Mugen has set its engineers loose on the CR-Z hybrid, and what they came back with is a piece of machinery with supercharged power when you need it and fuel economy when you don't. Pictures of the new tuner have popped up on Honda's United Kingdom media Web site. We had high expectations for the CR-Z when it debuted.

Audi RS4, A1, S5 and R8 V10 details

By Ben Pulman Motor Industry 14 July 2008 12:25 The next Audi RS4 will be supercharged, the R8’s V10 will be naturally aspirated and we won’t be seeing an Audi that’s smaller than the A1 supermini any time soon. That’s all according to a high-placed Audi source that CAR sat down with at the recent Q5 4x4 launch. Read on for everything our source had to say about Audi’s secret new model programme.

The great Tesla bubble of 2013

Do I go too far out on a limb to suggest Tesla is the modern-day version of the Great Tulip Bubble of March 1637? Remember, that was when speculators drove prices of just-introduced tulip bulbs to astronomical heights. Some single bulbs cost more than 10 times an average working man's salary.