Holley Electric Choke Fast Idle Cam Lever Kit. Fits 2300, 4150, 4160 Carbs. on 2040-parts.com

Volvo S60 Polestar revealed

The Volvo S60 Polestar has been revealed as a 508bhp version of the S60 T6 with widened track and huge turbo. We knew there was a Volvo S60 Polestar on the way, because Volvo teased us with it. What we didn’t know, and still don’t for sure, is whether the S60 Polestar is a one-off like the C30 Polestar or whether it will become a production model.

Only the top is soft in new Audi A5/S5 cabriolet

Audi is bucking the trend among luxury automakers who are churning out hardtop convertibles, as the new A5/S5 cabriolets that will reach these shores in October will be the old-fashioned, soft-top design. While other manufacturers such as BMW, Mercedes-Benz, Lexus and Volvo, among others, offer folding hard-tops, Audi says the compromise necessary to make room for the top and all its mechanical apparatus makes a soft-top the right choice for a small to mid-size convertible. The soft top is well insulated; even during a steady rain during our first drive of the car, the cabin was relatively quiet.

CAFE standard set at 54.5 mpg by 2025

The final version of the new corporate average fuel economy (CAFE) standard was released today and, as expected, automakers will need to attain a fleet average of 54.5 mpg by 2025. The rules include electric and hybrid vehicles and—as of today—natural gas vehicles. The Environmental Protection Agency and the National Highway Traffic Safety Administration proposed the rules in November, after reaching an agreement with automakers last July.