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

New BMW Zagato Concept teased for Pebble Beach

A surprise new BMW Zagato Roadster Concept is teased ahead of a debut at Pebble Beach later this month. Following on from the BMW Zagato Coupe we saw at Villa D’Este earlier this year, BMW are now teasing what appears to be a Roadster version ahead of a debut at Pebble Beach later this month. A one-off collaboration between BMW and Zagato at Villa D’Este is one thing, but to follow that up a few months later with a Roadster version makes us think the protestations that the Villa D’Este car was a one-off were a tad disingenuous.

ZF boss thinks 9 speeds is enough for transmissions

The nine-speed transmission might be where the race to add gears ends, ZF Friedrichshafen CEO Stefan Sommer said. He referred to nine speeds as the "natural limit" because going beyond that number adds weight and complexity that cannot be offset by gains in fuel efficiency. "There is no hard line, but you have to consider the law of diminishing returns.

Parents 'risking kids' lives' on defective tyres

MORE THAN 30% of parents are ferrying their most precious cargo around on illegal tyres, a new study has found. Road safety charity TyreSafe has reported that one of its members carried out a study at a Shropshire primary school, where almost a third of the cars dropping children off at school were wearing tyres that were either past their wear markers, were incorrectly inflated, had bulges or cuts, or had foreign objects sticking out of them. “The start of the new academic year means that we will be experiencing many more cars on the roads, particularly at peak times of the day,” comments Stuart Jackson, chairman, TyreSafe.