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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.

Tesla Model Y and Cadillac CT5 | Autoblog Podcast #573

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Consumer Editor Jeremy Korzeniewski and Associate Editor Joel Stocksdale. They catch up on the Tesla Model Y, as well as the Cadillac CT5 and the brand's new naming structure. Afterward they talk about our driving the 2019 Mazda3, 2019 Volkswagen Golf GTI and 2019 Ford Ranger. Finally, the three editors take a lap around eBay looking for the best ways to spend $15,000 on a car. Autoblog Podcast #573 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Tesla Model Y unveiled Cadillac CT5 and Cadillac's new badging strategy Cars we're driving: 2019 Mazda3 2019 VW Golf GTI 2019 Ford Ranger How we'd spend $15,000 on eBay Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video:

Ford to build next F-150, outgoing model concurrently?

Ford is rumored to be considering concurrent production for old and new F-150 models in a bid to minimize supply chain disruptions and inventory. Automotive News is reporting that the Blue Oval will build both the current F-150 and its replacement, which we showed you testing just last month, side by side for about half a year before switching over entirely to next-generation production.
As IHS Automotive analyst Mike Jackson told AN, "In order to ramp up, you have to retool...and that means you have to take capacity offline." Building both models alongside could allow Ford to cope with the still strong demand for the current F-150, while populating dealer supplies and working out supply chain kinks for the new model before making a full-time switch.
A loss of capacity when demand is so strong, even for a short period, could spell bad news for Ford, which nets an estimated 90 percent of its global profit on pickups and large SUVs. As AN states, Ford produces the F-150 in both Kansas City, Missouri and Dearborn, Michigan, which allows it to maintain some degree of flexibility in production. The new F-150 is expected to arrive at the 2014 North American International Auto Show as a 2015 model, with a design inspired by the Atlas Concept first shown at the Detroit Auto Show last January.