1970 Ford Water Temperature Gauge Dohf-10883-b2 - - - -f431 on 2040-parts.com

Optima Sports pushes two new tire innovations

WITH VIDEO -- If John Scott has his way, every car on the road will be shod with tires featuring built-in camber. Scott is the owner of Wisconsin-based Optima Sports, a small automotive-engineering firm, and inventor of Camber Tires--tires with a constantly decreasing diameter. According to Scott, his tires offer multiple benefits, including enhanced handling, increased stability, reduced tread noise, improved fuel economy and better safety by reducing rollovers.

Kia KH

These official sketches of the Kia KH preview an all-new flagship sedan that will also be the brand's first rear-wheel drive car, notwithstanding last year's GT concept. The classically proportioned three-box sedan appears to feature a blend of Kia design cues and the influences of other luxury models. The KH sports the Kia tiger-nose grille, framed by large, detailed lamp graphics and contoured hood.

Audi RS3 (2012) gets extended production run

Audi's RS3 hot hatch is back from the dead. The 335bhp quattro Sportback's initial production run was limited to 500 cars for right-hand drive, but pent up demand has convinced Audi to build another 250.    You'll have to be quick though: the first batch sold out in just days after the car's Geneva motor show reveal, without ever officially going on sale. The second run will also cost £39,930. Remind me of the Audi RS3's spec All the numbers are the same as the first 500 cars'.