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A cool boost to turbocharger performance

Since the advent of the forced-induction engine, we have been looking for ways to get every drop of performance we can. There are many approaches to getting additional power using better intercooling, water injection, or even adding nitrous oxide. One take on a short instant burst of power is being researched by Mahle and involves providing supercooled air to an engine, which allows it to burn a leaner fuel mixture and produce more power. The supercooling idea is not new and was examined by Ford in 1993 on the Mustang Mach III concept car, then brought up again in 2003 with the SVT F-150 Lightning concept. Ford called its system the SuperCooler; it was designed to work with any turbocharged or supercharged engine equipped with a water-to-air intercooler. The system on the Lightning concept used a small tank of antifreeze that was hooked up to the truck air conditioning compressor. The air conditioning compressor cooled the antifreeze down to about 30 degrees. The other side of the tank was hooked up to the air-to-water intercooler, which usually had a temperature over 100 degrees. Once the antifreeze was circulated from the tank into the intercooler, it would lower the intercooler temperature and provide for a cooler, denser air charge into the engine; the result was around 50 extra horsepower for a burst of about 30 seconds to a minute, depending on the size of the tank. The system for the Lightning was to be offered as a $750 option and would have been targeted towards drag racers and the like, as it could be used for a run down the drag strip and then re-cooled by the time the truck was back in line. The system was fairly non-intrusive – it only weighed about 25 pounds and did not require a new compressor or intercooler. But as with many concepts, it was ultimately scrapped. The technology was always stuck in the back of my mind, but with larger and more powerful engines being produced it could not find its place. With the advent of new fuel economy standards, we have seen small-displacement turbocharged engines pop up and they seem like the perfect candidate for this type of technology. Ford's EcoBoost 1.0-liter three-cylinder turbocharged engine, as used in the Fiesta and Focus, is one such candidate for this technology. It would add a negligent amount of weight but could provide a boost of 10 to 20 horsepower when needed, like merging onto the highway or catching up to traffic.

Chrysler called out over lackluster Ram Runner by racer who helped develop it

Fans of off-roading and desert blasting might recall that Chrysler offers an aftermarket conversion that can turn a Ram 1500 into a road-legal desert racer, called the Ram Runner. The kit, sold through Mopar, includes some significant suspension upgrades, body tweaks and a brawnier cat-back exhaust for the truck's 5.7-liter V8.
Considering all of this, comparisons with the almighty Ford F-150 SVT Raptor are common. Among the off-road community, that makes these two a sort of Chevrolet Camaro and Ford Mustang for people that prefer driving on dirt. In the Race-Dezert forum, the discussion as to which truck was better was proceeding as normal - Ram fans said their piece and Ford fans said theirs. Then, a man named Kent Kroeker offered up his two cents.
See, Kroeker is a Baja racer, and the man that helped develop the Ram Runner. Despite his association with the truck, though, he had some less than kind words for Chrysler and the Ram Runner.

FCA to skip summer shutdowns as automakers rev up U.S. assembly lines

DETROIT — Several of FCA's facilities will skip their usual summer shutdowns to get a jump on rebuilding inventory, the company confirmed early Wednesday.  The plants that will remain open include three in the United States (Jefferson North in Detroit, Toledo Assembly in Ohio, and Sterling Heights Assembly in suburban Detroit), one in Canada (Brampton Assembly in Ontario) and two in Mexico (Saltillo Truck Assembly and Saltillo Van Assembly).  This will allow dealers to address depleted inventory of popular trucks and muscle cars, Automotive News reports. Other facilities not named will observe their normal one- and two-week breaks.  Automakers are speeding up U.S. assembly lines to meet recovering demand, increasingly confident coronavirus safety protocols are working to prevent outbreaks in their plants but wary of the challenges workers face outside. Screening workers for COVID-19 using temperature scans and questionnaires, the automakers have detected some people who reported for work despite being sick. Some plants have been briefly shut down for disinfection, but so far, there has not been a major outbreak within a U.S. auto plant since most reopened May 18, company and United Auto Workers union officials said. The risk of an infection picked up outside a plant spreading along assembly lines remains a prime concern, however. An outbreak could shut down a factory costing a manufacturer millions of dollars a day. The disruption caused by the pandemic is creating other challenges as well. At Ford Motor Co's F-series pickup truck plant in Louisville, Kentucky, the company has given more than 1,000 workers leave related to COVID-19 concerns. It hired temporary workers to fill their jobs as the plant accelerates production of trucks critical to Ford's financial recovery. Demand for pickup trucks helped boost U.S. auto sales in May, and contributed to stronger than expected overall U.S. retail sales for the month. Officials of UAW Local 862, which represents workers at the Louisville plant, said a lack of child care was a significant issue for members. It had led many to stay away from the plant and collect increased unemployment benefits provided under the federal CARES coronavirus relief act. Ford has now begun arranging subsidized child care for UAW workers, Gary Johnson, the automaker's head of manufacturing told Reuters.