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Share price falls on skepticism of Chrysler-Fiat five-year plan

Following this week's Fiat Chrysler extravaganza, where the Italian-American manufacturer announced its plans for the next five years, the Autoblog staff was cautiously optimistic of the company's future. Investors? Not so much.
Fiat saw its shares tumble 12 percent in Wednesday's trading, falling from 8.67 euros ($12.06 at today's rates) to 7.44 euros ($10.35) as of this writing, with blame partly going to the Italian half of the FCA marriage, which recorded a pretty significant drop in profits during the first quarter of this year.
The plan, which will cost around $77 billion over the next several years, is facing criticism from investors thanks in part to a 1.4-percent drop in Fiat's first-quarter profits, to 622 million euros ($862 million). That figure is also short of Bloomberg analysts' projections, which predicted $1.18 billion in profits before taxes, interest and one-time items.

Maserati switching to in-house twin-turbo V6 and turbo four

Automotive News has been able to put some output figures to the two primary engines that will power Maserati's renaissance. Last year the Italian luxury brand sent notice that it would terminate its deal to with Ferrari to use the Maranello-sourced F160 3.0-liter twin-turbo V6 and F154 3.8-liter twin-turbo V8. As new Maserati models appear and current models are overhauled, the brand will begin installing either Maserati's own 3.0-liter twin-turbo V6, or an FCA-sourced 2.0-liter turbocharged four-cylinder. The V6 will greet the world from the middle of the MC20 supercar poised for debut in September, assuming nothing goes worse with the world than it already has. Rumor from Mopar Insiders and Allpar forums is that Maserati began building its V6 based on Alfa Romeo's 690T V6. Alfa Romeo puts the 690T in the Stelvio and Giulia Quadrifoglio, the engine's development having started seven years ago with Ferrari's F154 V8 as its heart. Tuned for speed, peak output could reach 542 horsepower. After making its home in the racy coupe, the V6 will also serve a new midsize Maserati crossover coming next year, as well as the next GranTurismo coupe and GranCabrio convertible. In the crossover, power is apparently limited to no more than 523 horses. In Maserati's new V6, one piece of technology that permits such high output and emissions friendliness is turbulent jet ignition (TJI). German supplier Mahle has been developing the technology for at least 10 years, and put it to use in Ferrari's Formula 1 engine about five years ago, after which Japan's Super GT manufacturers picked it up. Instead of a spark plug igniting fuel directly in the combustion chamber, TJI places the spark plug and an injector nozzle at the top of a "jet ignition pre-chamber assembly." The injector shoots a mist of gasoline into the pre-chamber, the spark plug fires, and the force of ignition in the pre-chamber sprays the combustion through tiny holes at the bottom of the pre-chamber into the cylinder as the piston rises. Mahle says the shorter burn and improved combustion spread means cleaner-burning gas engines that emit fewer emissions.   AN says that the "new V-6 engine will be 'electrified' in some form." It's not clear if that means all versions of the V6 will get some sort of hybrid assistance, or if — as had been thought — there will be a non-hybrid unit.

2015 Maserati Quattroporte gets the lightest possible updates

A week after its debut on the interwebs, Maserati has trotted out its freshened Quattroporte range at the LA Auto Show, giving us our first in-person look at the changes to the top-of-the-line GTS trim.
Maserati has tweaked the headlights across the range, while the GTS gains new body-color trim pieces on the lower bodywork. Red badging on the wheelcaps and and a freshened trident badge are some of the more obvious changes, while new lower bodywork is matched to the main exterior color. While these tweaks are nice, we aren't totally sure they deliver on the "sportier and aggressive appearance" that the Italian company is aiming for in model year 2015.
What do you think? Could Maserati have stood to go further for the 2015 Quattroporte, or is this sort of super-light freshening just what the doctor ordered? Let us know what you think in Comments.