B&m 20228 Shift Kit Transpak Gm Th400 Th375 M40 Each on 2040-parts.com

SEMA 2008 show report: Dodge Challenger

By Ben Whitworth Motor Shows 06 November 2008 16:59 Chrysler may have its back against the wall, but that hasn't stopped its SRT skunkworks team churning out what is easily the most politically incorrect – and, as a result, wonderfully desirable – Challenger SRT-10. Yes, and with an 8.4-litre 600bhp V10 Viper motor shoehorned into the Dodge’s engine bay, there’ll be plenty of tyre smoke! Developed in house by Chrysler’s Street and Racing Technology department, this is the hottest of Challengers.

Ford improves top design on its 2015 Mustang convertible

Ford revealed details on its forthcoming 2015 Mustang convertible, whose top features several highly welcome improvements over the outgoing model’s, making it quieter, more compact and easier to operate. Though Ford continues to call the cloth top a two-layer design, it now sports a 10-mm thick cushion between the twill covering and the headliner layer, serving as both insulation and sound deadening. Ford says with the top up, the cabin is almost as quiet as the coupe’s on the road.

2014 Fiat 500 UK price and specs – costs from £10,160

The 2014 Fiat 500 arrives in the UK It’s hard to update a car that’s already a pastiche of an original, so Fiat has been very cautious with the updates for the Fiat 500 for 2014, although there are some welcome improvements. One modern change is the arrival of a 7″ TFT digital instrument display – standard on the 500S and 500 CULT and optional on 500 Lounge versions – which does a good job of mimicking the 500′s analogue instruments but with a central section that can be configured to display stuff like trip information and allows for more detailed information on everything from gear shifts to SatNav info (where specced). The biggest mechanical update comes with the arrival of a 104bhp version of the 0.9 litre TwinAir engine promising 0-62mph in 10 seconds (and it’ll feel a lot quicker) and official economy of 67.3mpg (you’ll get a lot less).