1988 Johnson 40hp Cylinder Head on 2040-parts.com

One Lap of the Web: A Miata ninja, classic race cars and the world's most vintage-car-friendly city

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- If you (or your children) love the smartphone and tablet app Fruit Ninja, you will get a kick out of Motor Authority's photo gallery from the Donington Historic Festival.

A-Roads ‘greatest risk to drivers’

THE MOST DANGEROUS roads in the UK are A-roads, which are seven times more dangerous than motorways according to new research by the Road Safety Foundation. While 99% of motorways are rated in the "'low risk" category, 97% of single carriageway A-roads are not. The overall risk of death and serious injury on motorways and A-roads is lowest in the West Midlands and highest in the East Midlands, the poll revealed.

Kia GT4 Stinger concept headed to Detroit auto show

The Detroit auto show is just a few days away, and Kia has shown us a glimpse of the concept car that it will be unveiling at the show on January 13th. Dubbed the GT4 Stinger, the concept is a low and wide 2+2 sports car, featuring an expansive grille framed by vertical LED headlights. Like the Kia GT concept we saw in Frankfurt in 2011, the GT4 stinger is supposedly rear-wheel drive.