

This week, Autoblog steps out of California for the day, heading due east towards Arizona. That's right, we're headed to Phoenix, and this is the time of year to do it. It may be unbearably hot all Summer, but the Fall and Winter are the reasons why Phoenicians call the Valley of the Sun home. Trust me. There are plenty of good places to point your car in Arizona and we'll be taking a look at a few of them as this series progresses. Today, we head due South for a three-hour tour of great roads and rugged terrain.
We've started our day's journey at the South Mountain Park Scenic Drive, which, at 16,500 acres, happens to be part of the world's largest park. At its peak, the drive will take you 2,330 feet skyward and you'll have an excellent perch upon which to view the fifth-largest city in the United States. All right, we can appreciate the nice surroundings, but we're here to drive. Let's got going.
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Michigan has been begging for good news from the auto industry lately, and the Great Lakes state got some from a company that was once considered public enemy number one. Toyota has officially opened a brand new $187 million technical center in York Township that will provide 400 more jobs to the beleaguered state while giving the Japanese automaker additional manpower to develop more new vehicles for North America. The York Township facility will compliment the 700-person Toyota research and development center in Ann Arbor that has been operational since 1997. The Ann Arbor facility has performed R&D duties for various vehicle including the Avalon, Tundra, Sienna and upcoming Venza. The added jobs at the new facility only represents a small portion of the thousands of jobs Michigan residents have lost over the past decade, but having an automotive force like Toyota investing in your state is a very good start, indeed.
Despite being priced to compete with the smaller BMW 3 Series sedan, the Cadillac CTS is as large as the German marque's 5 Series. Similarly, the STS competes with the 5 Series in pricing but matches the top-level 7 Series in size. Rumors of a smaller Caddy to zig alongside the benchmark 3 Series in size have been running rampant for over a year and now we hear the sedan may have finally been green-lighted. Expect the new entry-level Cadillac to be built atop GM's upcoming rear-wheel-drive Alpha platform. We have had nothing but good things to say about the latest Cadillac CTS, so we naturally have high hopes for the new, smaller Caddy sedan, which could also sprout a coupe and a convertible. To this point, GM has never quite hit the sweet spot with the premium division's smallest offering in Europe, the Saab 9-3-based BLS, and we are anxious to see how the new Alpha Dog can compete.

General Motors dedicated its new Powertrain Engineering Development Center in Pontiac, MI on Friday. On hand were CEO Rick Wagoner, Powertrain EVP Tom Stephens and the usual array of elected officials trumpeting their involvement in making the new facility happen. Prior to the speech making and pushing of the ceremonial start-up button, we got a tour of the new 450,000 square foot facility that GM proclaims as the largest, most advanced powertrain development center in the world.
VP of powertrain engineering Dan Hancock explained that the center will be responsible for developing the systems that comprise GM's advanced propulsion strategy. GM is consolidating powertrain development operations from four facilities in Southeast Michigan at this new Pontiac location. When the 1,200 relocating staff have moved in there will be 4,300 staff on site. GM is using new systems being implemented to move forward with its Road to Lab to Math (RLM) strategy that will help reduce engineering development costs. The center will lead development of all manner of future GM powertrains from new gas and diesel engines to hybrid systems and the E-Flex system that will power the Volt. Read on to learn about some of the new systems GM is putting in place to help improve its powertrains.

More Maseratis can hardly be a bad thing – unless you're one of the unfortunates trying to maintain a BiTurbo without losing your shirt. Modern Masers are sumptuous and beautiful, quintessential expressions of the Gran Turismo idiom. The gloriousness of recent trident-wearing Italians has led to a boom in sales. Maserati is looking at increasing its profitability by expanding the model range downward. A smaller Maserati sports coupe priced in Porsche 911 territory could give sales a further boost, though the swooning economy may not help the exotic brand move units. The car would be based on a hacksawed version of the Gran Turismo's platform, leaving room for only two occupants. A spiffy Maserati in the $80-100,000 range is expected to be capable of moving more than 6,000 per year, powered by the expected V8s, and possibly a V6 for increased efficiency. Mortgaging the house for this vehicle is likely a bad idea, but another choice in the segment and price range that it's expected to occupy has us nodding in approval.
After Merrill Lynch hinted bankruptcy concerns yesterday, and other Wall Street analysts spread additional gloom, shares of General Motors dropped $1.77 to close at $9.98 -- GM's lowest close in more than 50 years. While GM stock on Tuesday showed a bit of promise on the news that sales only dropped 18.2 percent in June (yes, it was supposed to be worse), nothing could slow the fall on Wednesday. Unfortunately for GM, the light at the end of the tunnel seems a far way off. Sales are plummeting, and those vehicles that do leave the lot are padded with generous financing and rebate offers (experts quickly point out that incentive-laden sales gains are often followed by slowdowns). With eight brands, 13,000 franchises, and a falling market share, many have begun (or continued) to question GM's ability to survive without insolvency.

