1941-1949 Chevrolet Truck Nos 235 6cyl Piston Rings 608205 on 2040-parts.com

One Lap of the Web: New Transformers, home-built cars and two Mercury Marauders

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. -- Michael Bay has been releasing the cars of “Transformers 4” for the past couple of months, and the latest one to be revealed is the Pagani Huayra (“why-ra”).

New Ford Mondeo to get new 1.5 litre EcoBoost engine

The new EcoBoost engine will also be turning up in the Ford Fusion for North America, but the UK and Europe are going to have to wait until at least the end of 2014 – when we get the new Mondeo - before the new engine is on offer. The 1.5 litre EcoBoost offers improved economy and emissions compared to the 1.6 litre currently available  - with similar power, performance and torque compared –  but one of the main reasons for offering it is that many countries offer tax breaks for engines under 1.5 litres. The new engine will be built by Ford In Romania initially (although it will get churned out elsewhere too in due course) and offers turbocharging, direct fuel injection and variable valve timing.

Nissan challenges the van segment with some clever features

It may be one of the least sexy vehicles Nissan Motor Co. has ever unveiled: a big white commercial van with blank side panels and a bare interior. But the new NV2500 that Nissan executives presented to the public Wednesday at the 2010 Work Truck Show represents a daring challenge to the U.S.