As well as the block being boat-tailed and stress relieved, there’s an OEM-spec 997 GT3 crankshaft and bearings, RSR barrels and pistons, lightened conrods, a bespoke camshaft with Porsche ...

The Porsche 911 GT3 RS is already one of the most extreme street-legal cars on the market, a track-focused hellion that features part-carbon fiber suspension components and an unprecedented degree ...

The PS Autoart 993 R is a radically different take ... Imagine it as a 993-based GT3 Touring. There is also more than a little RennSport in here, though, the 993R being a proper lightweight.

So apologies if you’ve had your fill of them, but please don’t click away just yet, because while the Autoart 993 R has ... s Motorsport department (997 GT3 crank, bearings and oil pump ...