Firestone Ride Rite Rear Kit 2320 on 2040-parts.com

Ford trucks pulling it to the next level

With the heavy-duty truck segment heating up, Ford is breaking out some tough new vehicles and an upgraded 6.7-liter diesel engine. The second-generation 6.7-liter Power Stroke V8 turbo diesel packs a manufacturer estimated 440 hp with 860 lb-ft of torque. This is a gain of 40 hp and 60 lb-ft over the first-gen 6.7 oil burner.

Watch 'The Million Dollar Mustang' part one: Shelby GT350 R

“The Million Dollar Mustang” is not about how much these great cars go for at auctions in today's heady times, but about what made them worth so much in the first place. Nearly five years in the making, the documentary starts out talking about the Ford Mustang in general, how they sold 22,000 of them on the first sales day and then sold a million of them in the first two years and things like that -- the notion that the Mustang was a revolution in American car design and in the American consciousness. Then it starts to narrow its focus more and pretty soon the bulk of the piece is all about the Shelby GT350 R.

Saleen S351 Mustang being prepped

After a tumultuous and sometimes litigious couple of years (which included Steve Saleen the man suing Saleen the company for calling itself Saleen!), Saleen the man, the car and the company with the man again in the driver's seat are back, still in Southern California and still in the bustling Inland Empire burg of Corona to which they all ensconced a few years ago. So what's new? First up is a Saleen 351 Mustang, which was announced at the LA auto show last week.