Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

One Lap of the Web: Cop-car guide, an inside look at Morgan Motors and the best hybrid cars

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. -- Just when we think everything is going smoothly when we're driving, those flashing lights pull up behind us.

Mercedes S63 gets new 5.5 litre V8

The Mercedes S63 AMG is the firts to get the new AMG 5.5 litre V8 Bi-Turbo Mercedes’ top end AMG engine has changed over the last few years. It’s gone from a 5.5 litre supercharged lump to the now ubiquitous 6.2 litre normally aspirated engine, which anomalously gets badged ’63′ throughout the cars that sit at the top of each of Mercedes big-engined ranges. But now we go back to the future with the return of a 5.5 litre V8 – admittedly a completely new engine (M571) – which this time round sports a pair of turbochargers and delivers 554 hp and 590lbs/ft of torque.

Amazing unique Rolls-Royce headed to auction

ROLLS-ROYCE fanatics should start warming up their cheque books, as news has emerged that the very first Corniche ever made is about to head to auction. Chassis number 001, built in 2000, is not just the first of its model, though. It was the first example of the very last model to be made in Crewe, at the firm's former facility and under independent ownership.