1957 Porsche 356 Speedster Intermeccanica on 2040-cars

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Modded budget Mazda Miata takes on new Porsche Boxster in more challenges

Earlier this month, our friends across the pond at Auto Express released the first in a two-video series that would see them try and build up a second-generation Mazda MX-5 Miata that could best a standard Porsche Boxster around the track. While that first video detailed the mods to the MX-5 - a supercharger, some suspension upgrades and a new set of super-sticky rubber being chief among them - and set baseline lap times for the stock car, today, we have the results of the 5,000-pound ($8,200) upgrade job.
Of course, we aren't going to spoil those for you. You'll need to watch the full video, which recaps the upgrades before digging into a comparison of both straight-line-speed differences between the 2.7-liter Porsche Boxster and blown Miata, as well as their behavior and lap times on the track.
Take a look and let us know what you think in Comments.

Porsche's former CEO Wiedeking to stand trial over VW-share manipulation

Former Porsche CEO Wendelin Wiedeking (left in the above photo) could potentially be facing some time in the slammer after all. The last we had heard, he and former Chief Financial Officer Holger Haerter (right) had avoided a trial in April due to a lack of evidence. However, an appeals court in Stuttgart has looked at the case again and overruled the earlier decision, finding that the executives should be tried for share manipulation during Porsche's failed attempt to take over Volkswagen in 2008, Bloomberg reports.
The judges in the appeal "list numerous indications that could suggest that there was a hidden decision to increase the stake as they could suggest the opposite evaluation by the lower court," said Stefan Schueler, a spokesperson for the court, in a statement cited by Bloomberg. Wiedeking and Haerter put out their own releases saying that there was no merit to the charges.
The prosecutors allege that Wiedeking and Haerter had a plan to buy up VW stock options in 2008 to take the automotive giant over but hid it from investors. The whole thing was a massive failure and eventually allowed VW the chance to acquire Porsche and forced the two execs to step down. In addition to the criminal investigation, hedge funds have attempted to sue the company multiple times in civil court for the same reason, but they have repeatedly failed.

Porsche Classic launching branded motor oil for air-cooled boxer engines

It's hard not to love the look of a classic Porsche. Whether it's the upside-down bathtub styling of the 356 or the gradual evolution of the 911, there is a little beauty in all of them. However, the older they get, the more that needs repaired to keep them on the road. Porsche Classic is helping out, though, by introducing its own brand of motor oil for the demands of the company's vintage, air-cooled engines.
Developed at the Porsche Development Centre in Weissach, Germany, Porsche Classic Motoroil comes in two weights - 20W-50 for the 356, 914 and 911 models up to the 2.7-liter G-Model and 10W-60 for 3.0-liters-and-up engines through the 993-chassis 911. The company claims that the air-cooled engines have different heat demands than traditional, water-cooled units, and this oil is made to meet those requirements.
According to Porsche, modern, synthetic oils are sometimes too effective when it comes to old engines. They are fantastic at sopping up debris, but those deposits are often holding archaic seals together. Suddenly removing them can cause leaks. The new oil is specifically designed to work with the old-fashioned materials found in its classics. The company also knows that most owners aren't driving their vintage cars everyday. So this formulation is more alkaline that normal to neutralize acids that they build up and corrode components.