The Boss is... Boss

Motortend just ran a Ford Mustang Boss 302 on the Laguna Seca track.  Best lap time was 1:40.21... which beat Nissan GT-R, Audi R8 4.2, BMW M3, Cadillac CTS-V, and Ford's own Shelby GT500.  

From www.fastlaps.com:

10.	Ford Mustang Boss 302	1:40.21	129	'12	446 / 1659	Motor Trend
11.	Nissan GT-R	1:40.45	129	'08	479 / 1740	Motor Trend
12.	Mercedes SLS AMG	1:40.74	129	'10	571 / 1620	Bern Schneider
13.	Audi R8 4.2 FSI quattro	1:40.75	129	'06	420 / 1560	Motor Trend
14.	Chevrolet Corvette Z06	1:40.90	129	'05	513 / 1437	Motor Trend
15.	BMW M3 (E92)	1:42.96	126	'07	420 / 1619	Motor Trend
16.	Porsche Cayman S(facelift) PDK	1:43.00	126	'08	320 / 1375	Motor Trend
17.	Porsche Cayman S	1:43.00	126	'05	295 / 1406	Randy Pobst
18.	Aston Martin V12 Vantage	1:43.04	126	'09	517 / 1680	road&track
19.	Cadillac CTS-V	1:43.90	125	'09	564 / 1955	Motortrend
20.	Shelby GT500	1:44.30	124	'10	547 / 1767	Motortrend
21.	Shelby GT500	1:44.72	124	'06	507 / 1807	Motor Trend
22.	Shelby Mustang Cobra GT500KR	1:44.72	124	'08	540 / 1773	Motortrend
23.	Porsche 997 Carrera (2008 facelift)	1:45.00	123	'08	345 / 1415	Car and Driver
24.	Jaguar XFR	1:45.37	123	'09	510 / 1960	Motortrend
25.	Chevrolet Camaro SS 2010	1:45.70	123	'10	432 / 1750	Motor Trend

Neat video here.

PETA: Save Spiders... Donate Your Mazda?

I am not sure if this is serious.  If anyone other than PETA had mailed it out, I would think it was a joke, but PETA is not known for a sense of humor.  On PETA's blog, they are suggesting that people donate their Mazda6's to PETA rather than hurt spiders that might be hiding in the vapor emissions system.  Riiiight.

Here's an idea, PETA.   How about you donate some mechanics to de-spider people's cars for free, if you are so concerned about spider lives?

As if the typical Mazda buyer, a middle income person, can afford to donate a relatively new car to PETA to avoid hurting spiders.  

DIY Coffee Roasting 101

I have been wanting to try roasting my own coffee

beans, for the experience, and to see if I could notice much of a difference between fresh roasted beans and store bought beans.

Equipment:

1 $10 popcorn air popper, purchased from CVS on clearance.

1 extension cord, to allow outdoor roasting

1/2 lb green Sumatra coffe beans, from local coffee store.~$5.00

Procedure:

I poured about 5 tbsp of green coffee beans into the popper and ran it while watching the color and listenign for the "crack". The beans started cracking about 4 minutes into the cycle, and had turned a nice medium brown color by about 4 minutes. I dumped them out on a sheet to cool.As the beans roasted, chaff (the skin of the coffee

beans) popped

up out of popcorn machine and floated away.

Results:

The beans are not as uniform as I would like, perhaps because I put a little too many in the popper. As a result, some of them got more cooked, as they rotated in the middle bottom of the pot, while the ones in the top middle of the pot probably cooked less.

After I ground the beans, I got an excellent fresh coffee aroma.

I brewed using my Bodum French press. The

result has a very robust, earth

y flavor. There is a slight "soapy" flavor, which I think may come from some of the under-roasted beans.

The Politics of Gas Prices

Gas (and food) prices are going to be Obama's "Waterloo" in 2012. And Obama won't be playing the part of Duke Wellington.

You can't have high unemployment, high energy prices, and high food prices and expect the party controlling the White House to poll well.

Obama and the Democrats' problem is that they have not had a popular approach to these issues. For example, pursuing ethanol mandates is counterproductive for both gas prices and food prices. Moratoriums on oil drilling restrict supply, while clean energy mandates and permitting slowdowns squeeze utility prices. Each issue is run by a different White House czar, but the sum effect is to push an expensive green agenda.

Perversely, restricting drilling also hurts the federal budget, because oil unpumped is oil untaxed.

Meanwhile, I think the average American voter, unless he is a member of a major labor union, is saying "hold on, let's fix the economy and the budget, and then worry about environmental progress!"

The average American driver also doesn't want to be pushed into a Honda Fit or Ford Fiesta sized car, or to have to pay a $5,000 premium for a hybrid, which is what the aggresive expansion of CAFE standards leads to. The average American wants a comfortable car and cheap gas, and an affordable price for both.

Video: Uphill Skiing

I'd hate to be jet-engine powering up a mountain and hit a tree... you'd need a fire extinguisher and then a stretcher. This is not a toy for the timid!

Testing New Jetpack on Skis - Troy Hartman from Troy Hartman on Vimeo.

Mitsubishi: Dead In The U.S.?

Mitsubishi, which is barely hanging on in the U.S. (When was the last time you saw a Galant?), is rumored to be killing off its Evo line, to focus its efforts on EVs and hybrids.

This is nothing less than market suicide, in the U.S. market, because U.S. consumers have note yet embraced electric motoring.  Anecdotally, the only Mitsubishi owners I knew personally were Evo drivers.  

Mitsubishi, already in big trouble, will probably become a niche player, sold as a boutique brand by multi-brand dealerships.  How can they maintain a dealer network on EVs and hybrids alone?

IIHS: Decapitation Sucks, Fix Trucks

IIHS has released a report on the poor state of under-ride protection on American large truck trailers.  If you watch this video, I promise you you will feel queasy.  In it, a 2010 Malibu is crashed into the rear of a U.S. spec trailer at 35mph.   All of the Malibu's excellent front crash structures slide under the rear of the trailer, as the guard buckles and folds under, and the rear of the trailer hits the dummies in the head.  

Adding beefier rear guards to trailers will cost a little cost, and a little weight, to each trailer.  But seeing as there are hundreds of car-trailer accidents each year, I think it is probably worth it.

Another issue, which IIHS doesn't discuss, is side protection for trailers.  European trailers have side under-ride guards as well as rear.  

Yale Center: Ethanol Mandate Raising Global Food Prices

From the YaleGlobal Online Magazine: a short piece on global food price factors.  Quote (emphasis mine):

Third, the US ethanol subsidy diverted more than 100 million metric tons of corn into ethanol last year. This did little to reduce global warming, and made basic grains and meat more expensive for most people in the world. Nearly a third of US corn is now used for fuel. If the Senate lowered the US deficit by reducing the tax break on ethanol, corn prices would drop and China's increased consumption would easily be accommodated. Since there was a recent decision to increase the amount of ethanol in gasoline, this problem will likely intensify. A move to cellulose-based ethanol would be helpful. Land released from corn could be used for soybeans and reduce prices for several crops.

I did not realize that 1/3 of our corn production is going into ethanol.  And that is at an average mix of only about 10% (since E85 is not widely available and consumed)

Mahindra MPG Fail

If you have been following the sorry saga of Mahindra's attempt to import Indian built compact diesel pickups into the U.S., here's more bad news.  The EPA mileage rating of the crew cab automatic has come in at 19/21 MPG.  Compare this with a Ford Ranger 4x2 with a 4.0L V6, which gets 15/21 MPG, or a Nissan Frontier with a 4.0L v6 at 15/19 MPG.  

So where is the reason to buy?  If people are going to give up refinement, possibly reliability, and comfort to buy a Mahindra truck, the selling point must be the utility of the small diesel engine.  If the diesel isn't clearly superior for fuel economy, then is the trade-off worth it?

From Automotive News.

Nice T-shirt

Nice T-shirt, for a DUI arrest!

http://www.wtsp.com/slideshows/2010/Mug-Shot-Roundup/Amanda-Bailey%20DUI%20DWLS.jpg

NASA on Toyota: Tin Whiskers May Be An Issue

The headline for the NHTSA/NASA report on the Toyota unintended acceleration, as widely reported, was that Toyota's electronics were not at fault, because the overwhelming evidence was that people were either pressing the wrong pedal, or the pedal was entrapped/stuck.

NASA evaluated Toyota's diagnostic strategy, and as I blogged about before, found that the only way to have an undetected failure with a runaway throttle would be a very specific mutli-point failure, virtually impossible in the real world.  This was professor Gilbert's trick, which I covered here. 

However, buried in the NASA report (here) was one interesting find.  One customer returned pedal, while it did not cause unintended acceleration, did result in "jerky" throttle response and sometimes did not set a fault.  It turned out that a "tin whisker" had grown between the pins of the two pedal position sensors.

Vehicle testing using a defective potentiometer accelerator pedal assembly from a VOQ vehicle with a resistive short, within a narrow range of values between the sensors outputs, identified a vulnerability that may compromise nominal limp home mode fail-safe operation on subsequent ignition key cycles and affect the malfunction indicator lamp (MIL) display and/or DTC  generation under certain specific conditions. Destructive physical analysis of this pedal assembly found tin whiskers, one of which had formed the resistive partial short circuit between the pedal signal outputs.  A second tin whisker  of similar length was also found in this pedal assembly that had not caused an electrical short.  If a resistive short between the potentiometer accelerator pedal signal outputs exists, the system  may be vulnerable to a specific second fault condition that could theoretically lead to UA.However, if resistive faults were occurring during normal use, DTCs would be expected from at  least the first ignition key cycle and the following cycles that did not meet the specific criteria.  Subsequent review of the warranty data does not support an observable failure signature of  pedal-induced DTCs. Electrical measurements on six VOQ vehicles found no indication of the resistive paths necessary for this failure scenario.

This condition must be very rare, and is not an explanation for the many UA cases that NHTSA investigated.  However, I think a smarter design would not have the two position sensor pins located next to one another.  If a tin whisker had grown between the sensor pin and ground, for example, a fault would have likely been triggered.

Chrysler Superbowl Commercial

Well done. Gritty, in your face, beautiful. I hope the car can live up to the marketing.

Caribou Coffee: Ending My Boycott

In the past, I have been boycotting Caribou Coffee because they were bought out and majority owned by Arcapita (formerly First Islamic Bank of Bahrain). As part of their ownership, Arcapita required Caribou Coffee to have an official policy of adhering to Sharia (Islamic law) with regards to their business, whicn included bans on interest and pork.

Even though Caribou was certified to not be supporting overseas groups involved in terrorism, I did not want to support Arcapita's middle-eastern Muslim investors, so I refused to patronize them.

However, I am changing my position. According to this article, Arcapita has sold a large portion of its shares in Caribou, and now only owns about 25% of the company. Arcapita may be the largest single shareholder, however, the public now owns most of the company.

By the way, you still can't get pork at Caribou, in case you were wondering.

Genetic Car Design Demo

This is making the rounds, and it is really neat. This is a demo of using a genetic algorithm to design as simple 2D car.  I find that it goes a little better if you keep the mutation rate lower, so that you don't waste a lot of chances on DOA designs.

Link

Cop Tactics Fail?

Take a look at this still from a video posted on Jalopnik.  After a sloppy PIT maneuver, which causes the policeman on the right to be jammed into the retaining wall, both policeman jump out and draw their pistols.  But since they are approaching from oppposite sides, they are pointing their weapons roughly at one another.

Shouldn't the guy on the right have stayed in front of the vehicle, so the fields of fire would have crossed like an X?  Am I missing something?

Eliminate Left Turns?

Over at Car Gurus, there is a post about a traffic flow design concept which eliminates left turns at intersections. Called a "superstreet", the design prevents cars from crossing a major street, and instead do what is known around here as a "Michigan Left".

From the NCSU study on the subject:

“The study shows a 20 percent overall reduction in travel time compared to similar intersections that use conventional traffic designs,” says Dr. Joe Hummer, professor of civil, construction and environmental engineering at NC State and one of the researchers who conducted the study. “We also found that superstreet intersections experience an average of 46 percent fewer reported automobile collisions – and 63 percent fewer collisions that result in personal injury.”

I like it.

A Few Thoughts About 2011 COTY/TOTY

For 2011, as I am sure you have heard, the North American Car Of The Year award went to the Volt, and the Truck Of The Year went to the Explorer.

I thought both of these were worthy contenders, but I would only have voted for one of them.

The Volt is a solid piece of technology, but it isn't revolutionary--under the skin, its architecture is not all that unique from a Prius or a Fusion Hybrid. Despite what GM says, the Volt is in fact a plug-in hybrid, and it can even (under some conditions) send gasoline torque to the wheels. Like the other hybrids, it has a gasoline engine connected to a generator and traction motor through a planetary gear set. It has been tuned in software not to behave like a gasoline/electric hybrid. As neat as the Volt is, it is not quite the revolution that an all-electric car would be.

For the COTY I would have voted for the Hyundai Sonata. Here is a company which came from a legacy of pushing boring, cheapy cars using a long warranty and low prices. All of a sudden, they are building world class cars, with high quality and handsome design. And unlike the Leaf and Volt, the Sonata will sell in high volumes. Considering its market impact, the Sonata should have won.

For TOTY, I agree with the panel, and I would also have picked the Explorer. A uni-body, front wheel drive mid-size SUV is the way of the future. Most SUV owners don't need to go offroading, and don't tow anything either. Most of them really just want to sit high and look stylish.

The Chrysler trucks were strong contenders, and I actually thought one of them would win, as a pat on the back to Chrysler for not dying. The Grand Cherokee appears to be a solid product and much improved compared to the junky stuff Chrysler was selling previously.

Video: Car vs Bike Drift Battle

I'm not sure why you would want to have a drift contest between a motorcycle and a car on the same track simultaneously, in fact I'm not totally sure what the point is, other than perhaps to die in style. But the video is wicked.

The Plural Of Prius is Priora

Toyota is asking "What is the plural of Prius?".  

Since Prius is a Latin word, if it is pluralized in Latin, they should probably be called "Prius"  or "Priora".  Apparently "Prii" is not correct.

There is a long explanation here (not mine).

The Ford Focus Electric "Butterfly Effect"

Ford's big unveiling at the CES in Las Vegas was its new Focus Electric, and associated apps and charging stations.

One of the items that caught my attention was the cutesy butterfly graphics that, like the green leaves on the Ford hybrid instrument clusters, give positive feedback about your driving style. Ford said that the butterflies were inspired by "the butterfly effect".

The Butterfly Effect is an illustration of instability in nonlinear systems, (also known as "Chaos theory"). Which I happened to take a class on in college. Basically, if you have a nonlinear system, and you start out at two very similar but not identical starting points, you may wind up in a very different state. That is, small perturbations may case large changes in the final outcome. The old example was the butterfly that flapped its wings, and caused the weather to shift on another continent.

What this has to do with driving a Focus EV I am not sure. Do they mean to say that driving a Focus EV will save enough gasoline to cause the Saudis to go broke? Seems doubtful. Perhaps a Ford P.R. guy can email me and explain it. In the meantime, I propose that there should be a "Punisher Mode" for these displays.

How this would work is when you drive like a bad-ass, you get little skulls. Hard acceleration, high lateral g's, hard braking, etc.

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