Florida, 6 Speed,ceramic Brakes, Large Racing Seats, Carbon, 257k New on 2040-cars

Auto blog

How to polish car paint | Autoblog Details

Here's how to quickly and properly polish your car's paint to increase the depth and shine of your clear coat with a dual action polisher. Watch all our Autoblog Details videos for more quick car care tips from professional detailer Larry Kosilla. Show full video transcript text [00:00:00] Polishing paint properly is not only a skill, but it's what I consider an art especially on this 1964 Ferrari GTE. And like any art form, it takes years of practice to perfect. Today we're gonna discuss how to quickly and safely polish or paint to increase the depth and shine of your clear coat with dual action polishers. Coming up on this episode of Details. My name is Larry Kosilla and I'm a professional detailer. Together with Autoblog, we're creating [00:00:30] the ultimate collection of quick car care videos. This is Autoblog Details. Here are the items you'll need for this task. If your car has clear coat, and in most cases, any car manufactured after the mid 1980s, or repainted like this one here, will come standard with clear coat, and you'll need to use a machine. Polishing clear coat by hand is not recommended due to the hardness of the paint. [00:01:00] Polishing paint is typically done for two main purposes. First is to remove any remaining swirls left over from a previous compounding step, or to simply increase the gloss of the paint that has no scratches that lacks a deep rich shine like this one here. First, attach a foam polishing pad to a machine. In this case, I'm using a Meguiars foam yellow pad on a Rupes LHR 21ES polisher. Spread your polish of choice around the pad, covering all pores evenly by massaging the product in [00:01:30] by hand and of course, wearing gloves. Make sure to add a bit more in some areas that remain uncoated. Now that the pad is primed, add three small dots of polish and place the pad directly on the paint prior to engaging the machine. Speed settings will vary by machine and the type of pad used but a setting of three to four is a good place to start. Take note on small orbit polishing machines if the polishing pad is not rotating, little to no polishing work is being done to the paint. Adjustments to speed, pressure, [00:02:00] and machine angle may be needed. Apply light to medium pressure to the machine so that the foam pad compresses slightly. Arm speed is moderate to slow. But keep in mind, the slower your arm speed, the more work is being done to the paint.

Ferrari patents a fancy and fascinating electric turbocharger

While turbocharging has improved vastly over the years, and it has enabled cars to become both more powerful and more efficient, there's always room for improvement. Turbochargers scavenge exhaust gas pressure and use it to turn a compressor that forces intake air into the cylinders. However, as the patent points out, this means the intake compressor and the exhaust turbine are physically coupled, and have to spin at the same rate. Ferrari's design divorces the two, and it's a happy breakup. The key is hooking up the two components of the turbo to their own individual electric motors, with an energy storage device in between. It's different than the electric supercharger systems you have seen on certain Audi products, for example. Those systems recover energy like a hybrid, store it, and then use it to drive an intake compressor. It supplements conventional turbochargers that harvest energy from the exhaust. In systems like Audi's, the electric supercharger is supplementing the sequential conventional turbochargers when they're not operating efficiently, at very low RPM in particular. It works well, but it's complicated, and it is a workaround for the limitations of a conventional turbocharger. See below for an animation of the Audi system. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Usually, optimizing a turbo is a compromise between figuring out what RPM is ideal for each side to spin at to generate power. A smaller compressor generates boost more quickly, but loses efficiency at higher RPM. But there's way more energy in high-RPM exhaust gasses. By hooking up the turbine to an electric motor instead, you can harvest energy from the exhaust throughout the rev range, and particularly when the engine is pushing lots of gasses through. And you can store that energy in a battery if it's not needed at that moment. The intake-side compressor also has a reversible electric motor attached. It is not physically connected to the turbine, so it can operate at any time the computers decide it's beneficial. As engine RPM increases, the compressor doesn't have to increase its speed beyond its optimal range, so there's less energy wasted. And at low RPM situations, when a conventional turbocharger wouldn't have enough exhaust gas passing through its turbine side to generate useful boost in the compressor side, the electric motor can spin up Ferrari's divorced compressor to provide some boost.

Jeep Grand Cherokee Trailhawk and a Final Four of automakers | Autoblog Podcast #723

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Consumer Editor Jeremy Korzeniewski. We start out with news on the Lotus Eletre and Ferrari Purosangue. These two high-end crossovers are followed by discussions about the new inline-six engines from Stellantis and an overabundance of Hummer EV orders. Next we try something we've never tried before: ranking automaker blue bloods. We took inspiration from the current NCAA tournament, which features Duke, North Carolina, Villanova and Kansas — very much traditional blue-blood basketball programs — to name our Final Four automakers. Let us know if you agree or disagree with our picks and what your definition of a blue blood car brand is. We wrap up with a discussion about the Jeep Grand Cherokee Trailhawk that Jeremy's been driving all week. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #723 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Lotus Eletre Ferrari Purosangue Stellantis inline-six Hummer EV orders Cars we're driving Jeep Grand Cherokee Trailhawk Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Green Podcasts Ferrari Hummer Jeep Lotus Crossover SUV Electric Luxury Off-Road Vehicles Performance