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

Bob Bondurant at 80

Last fall, as we waited for our turn to partake in a braking drill at Bob Bondurant's driving school in Arizona, a black Cadillac CTS-V coupe came screaming out of the facility's parking area and onto the tarmac where we sat. The driver hustled the big two-door around a tight autocross course at a startling pace, though he likely would have been faster had he avoided some of the smoky, sideways stuff. Our instructor, Johnny O'Connell, grinned, “I guess it's good to be the boss.” Bondurant -- who turns 80 on Saturday -- started racing an Indian motorcycle as a teenager.

Porsche Macan gets 2.0 litre 4-cylinder petrol engine

Porsche Macan gets 2.0 litre 4-Cylinder petrol engine The new Porsche Macan looks set to change the rules for the compact SUV market, with class best handling and dynamics and performance that beats many a focused hot hatch. But despite beliefs Porsche would offer its first 4-cylinder engine in a generation at launch, the only engines on offer were a 3.0 litre diesel in the Macan S Diesel, a 3.0 V6 Turbo in the Macan S and a 3.6 litre turbo in the Macan Turbo, with expectations that the Macan wouldn’t get a four-cylinder engine util the end of 2014. But it looks like an early arrival for the four-pot Macan with news it’s getting a new 2.0 litre 4-cylinder petrol engine which delivers 237bhp and 258lb/ft of torque, enough to get the Macan to 62mph in 6.9 seconds and offer official economy of 37.6mpg.

Vauxhall Insignia facelift revealed for 2014

The Vauxhall Insignia gets a facelift for 2014 with new engines and lower prices The Vauxhall Insignia is a more than decent car – and a big improvement on the Vectra that went before – but it’s now almost five years old so it’s time for a bit of a facelift. Vauxhall has revealed the updated Insignia for 2014 that gets a decent raft of changes, both cosmetically and under the skin, to make it better to live with and more economical. Sensibly, Vauxhall has cut the bewildering range of Insignia trim levels from 14 to eight (do they need even that many?), with Design Trim at the bottom and Elite trim at the top, and the new Insignia Design starting at £16,279 – £3500 less than the old Insignia ES.