Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Elon Musk talks sense on Tesla Model S Fire

Elon Musk talks sense on Tesla Model S Fire We’ve never pretended we’re fans of the electric car as a replacement for mainstream ICE cars; the technology is just too expensive to be viable. But we do see a good case for electric city cars, electric delivery vehicles that work in a confined area and electric taxis in cities. But you can add to that list luxury cars fitted with an electric powertrain where the cost of the technology can be absorbed more easily by a much higher list price.

Audi TT ultra quattro concept sheds 300kg & heads for Worthersee

The TT ultra quattro concept manages to tip the scales at 1111kg, 299kg less than the starting point – the TT S quattro – thanks to a new version of the TT’s aluminium space frame, carbon fibre reinforced plastic panels, carbon fibre for many body panels and some judicious use of magnesium. Other weight saving tricks include carbon ceramic brakes with aluminium calipers, titanium exhaust, cameras instead of heavy door mirror mechanisms, and carbon fibre and aluminium wheels. The weight saving extends to the interior of the TT ultra quattro concept too, with carbon fibre used for the door and centre console trims and glass-fibre reinforced plastic base for the seats which saves 22kh alone. But despite the weight savings Audi hasn’t made the TT ultra quattro concept a hair shirt outing with goodies like leather seats, AirCon and electric windows still on offer.

Goodyear introduces new ComforTred Touring tire

Since its introduction in 2004, more than nine million Goodyear Assurance ComforTred all-season tires have hit roadways in OE applications and in the replacement market. Even after six years of being on the market, it continues to consistently account for more than a million sales annually. It would have been easy for Goodyear to let the ComforTred train keep rolling untouched, but it realized a new version was necessary due to the changing market and emergence of the touring car segment.