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New Porsche 4-cyl engines to range from 1.6L to 2.5L

Recent rumors of a turbocharged, flat-four-engine from Porsche for the Boxster (pictured testing above), Cayman and maybe other models go back over a year. The latest scuttlebutt indicates that there could be three variants on the horizon with 1.6-, 2.0- and 2.5-liter displacements and power as high as 360 horsepower.
Car magazine in the UK claims to have access to the specifications for the project and thinks the 2.0- and 2.5-liter versions are guaranteed for production for the Boxster and Cayman. However, it believes a question mark still looms over the 210-hp 1.6L because the engine would go into a new, smaller sports car that still doesn't have a green light for production.
Regardless of displacement, the new fours would be turbocharged and direct-injected. The 2.0-liter would produce around 286 hp and 295 pound-feet of torque, and the 2.5-liter would make about 360 hp and 347 lb-ft. Earlier reports pegged some parts sharing with the current flat-six.

A beastly 1979 Porsche 930 is unleashed by Petrolicious

The 911 Turbo held a special place in Porsche's lineup for decades. Much of the mystique came from its performance potential, but that huge capability also required a deft hand and foot to keep things in check. These days even the most basic 911 packs turbos, but Grant Karnes and his 1979 Porsche 930 demonstrate why the early models remain classics in the latest video from Petrolicious. Karnes says he gets attention from everyone he passes in his 930, and it's easy to understand why. Even before the coupe comes into view, the upgraded, turbocharged engine pops and crackles with a wonderfully raw sound. People then see the Porsche's classic combination of wide fenders and a big rear spoiler. Karnes also adds a vintage racing vibe with Martini decals on the hood and doors, and his license plate tells folks exactly what kind of machine this is. Plus, if you happen to spot this car at night, the exhaust can shoot bursts of flames. Porsches are a fairly common subject in Petrolicious' videos, and they run the gamut from well-worn classics to heavily modded canyon carvers. Karnes' 930 leans more in the latter direction but still maintains a vintage look. He promises the coupe is always exciting to drive, and this clip does a fantastic job of showing why. Related Video:

Porsche Cayman GT4 looks sexy, rapid in the nude

Porsche doesn't officially have a name for its more hardcore version of the Cayman, yet. The speculation is that the coupe is called the GT4 as a little brother to the 911 GT3. However, the German sports car maker apparently is not interested in keeping the model's looks much of a secret because these latest shots show it without a hint of camouflage to speak of. The GT4 reportedly takes the GT3's ethos of more power, less weight and stickier-than-glue handling and brings it all to the Cayman. As these photos show, there's a much lower air dam up front with a cooling vent at the tip of the hood. Larger wheels are another obvious addition and are likely shod with some very sticky rubber. At the back, there's a double spoiler combining a wing and a ducktail. The power and gearbox for the GT4 remains a mystery, though. The rumor is that it uses a tuned version of the 3.4-liter flat-six in the Cayman S and GTS to make between 370 and 400 horsepower. A similar overhaul of the Boxster might be on the way, as well. A version of the convertible wearing some of the Cayman GT4's goodies was recently spotted testing. That one even had a manual transmission to make the prospects behind the wheel even more exciting.