Turbo equipped aircraft in WW2 used two stages of supercharging. So I switched from supercharger to turbo was a night and day difference. Each combination will affect how the turbo works. But for anyone who has seen a turbo speed gauge you know that 99+% of chargers don’t turn 250,000 rpms. Superchargers and turbochargers are mentioned almost in the same breath by many people in the auto industry. How A Supercharger Works. Fresh air is sucked into the compressor and it is compressed as it is gets spun around the compressor cover until finally being sent out through the Charge Air Cooler (CAC) tubes. Turbo equipped aircraft in WW2 used two stages of supercharging. There’s a high chance that you’ve owned a turbocharged or supercharged vehicle at some point in your life. That usually means flipping through a lot of magazines, talking to friends, and searching the internet. A turbocharger, not so simply, compresses intake air and delivers it to the engine at a graduated rate. Turbo vs Supercharger. Both produce tons of power, both feel great, but we like the power delivery and torque that a turbo produces. (dyno correction factors) Reload Thread | Last Post: Username: Save? The more compressed air, the more powerful the engine becomes. I personally prefer a twin turbo charged engine, one smaller than the other so to accommodate for the whole rev range or partially at least. G3i supercharger components can be customized to fit different type of aircraft applications from high HP demands to high altitude cruise performance. Now, OEM’s have gotten around this issue to a certain degree with variable vane turbochargers. Join Date: … We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. At Prodigy Performance the most common question we get asked is how our Turbocharger Kit differs from Supercharger Kits. Supercharger CDT vs. altitude. From editorial work to wrenching, there isn’t much he hasn't conquered head-on. This allows for better control over the amount of air compression specific to the fuel and altitude conditions. What are the types of internal combustion engines? The exhaust side of the equation starts first. A turbo typically contributes at least another 10,000 feet of vertical altitude to an airplane’s flight envelope, expanding available cruise levels from roughly 13,000 to 14,000 to 23,000 to 25,000 feet. So, when getting ready to make a large investment, such as a turbocharger, you want to know what is out there, what the best option is and where to get it for the best price. decrease could only be accounted for by the atmospheric loss. Mar 20, 2019 | 6 Comments. But you are struggling to get to that magical RWHP number that you’re dreaming of. Professional Pilot Training (includes ground studies) - Turbo vs Supercharged-Please Help - Hello everyone-I could really use your expert help with The pilot can control how much exhaust is sent to the turbo-supercharger. As in, it forcefully inducts air into the engine. Superchargers Or Turbo At Altitude 10 out of 10 based on 278 ratings. You may be at the point where you have put on every last bolt-on performance part that you can find. BorgWarner Turbo Systems provides customers worldwide with a comprehensive range of 3K and Schwitzer replacement turbochargers and spare parts. With a turbocharger, there are lots of different factors that play into how they work. Want to know what you could do with a V8 if money was no object? When cruising on the freeway (low RPMs) or taking off with a trailer hooked up, that’s a huge difference! That’s a tremendous amount of energy being lost to the compressor side. Supercharger = Bad gas mileage but quicker response to throttle. Receive the latest newsletter with the content you love from Diesel Army, directly to your inbox, absolutely FREE! Critical altitude for the turbo is the maximum altitude at which the turbo can compress the air to sea level pressure. There is definitely a difference between the two of them. Now, as the air density changes (let’s say goes down, as with higher altitudes) the thermal energy needed to turn a specific RPM decreases, causing an increase in turbine shaft speed. the red dots). How much you may ask? N/A vs. The ultimate question in forced induction. ... turbocharged 429-hp 3.0-liter inline-six fitted with an electrically driven supercharger that supplements the turbo’s high-rpm boost. thecrackajack. This type of supercharger is flexible and more user-friendly because you can change the impeller size and spin it easily at different speeds. As air density changes with altitude, it also changes with temperature. Either one will deal with power. Figure if you lose 2lbs. Superchargers only have a few years on the turbocharger, but still offer several advantages that place them in the leader of the supercharger vs turbo debate The key difference between a turbocharger and a supercharger is its power supply.Something has to supply the power to run the air compressor. Superchargers that are driven off of… Mustang Supercharger vs Turbo ; Mustang Supercharger vs Turbo Mustang Supercharger vs Turbo. Installation Videos. This is a cutaway of BorgWarner’s sequential turbocharger setup that was used on the 6.4l Power Stroke. 1320 Performance Polaris Slingshot Mini Ramhorn header V2-BLEMISH VERSION. It’s a personal preference. A supercharger is a forced-induction device. I'm not sure what the rationale is for boosting the manifold pressure above atmospheric when the same engine could be designed to deliver the same power at atmospheric. Turbo vs Supercharger – What we like At Redline360, we like turbo power over supercharged power. When the piston is almost at bottom dead center, the exhaust valve(s) open and the exhaust gasses are directed into the exhaust manifold(s) and then into the turbine housing. Dec 15, 2010 #14. Turbo vs Supercharger: What’s the Difference? The diagram below does a pretty good job summing it up how a turbo works. It means that either will compress the air flowing into the engine, which provides more power to the car. Similarly, a car that's driven at high altitudes needs an engine that can work hard. As the turbine wheel is spinning pushing the exhaust out, the compressor wheel is sucking air in and compressing it. A centrifugal supercharger is a turbo-shaped forced-induction compressor and its impeller is spun by the crank pulley, not the exhaust gas. © 2020 Power Automedia. In contrast to turbochargers, superchargers are mechanically driven by the engine. Well, that’s roughly the same energy being transferred into the boost air going into the intercooler. The exhaust system of the turbo-supercharged power plant carries the exhaust gas from the cylinders to the nozzle box of the turbosupercharger. The compressor wheel is using a lot of the mechanical energy available to create the boost pressure. [13] Belts, chains, shafts, and gears are common methods of powering a supercharger … A supercharger is an air compressor that increases the pressure or density of air supplied to an internal combustion engine. While the turbo's primary drawback is boost lag, the supercharger's is efficiency. You may be at the point where you have put on every last bolt-on performance part that you can find. To take our first stance in the supercharger vs turbo debate, we will examine why installing a turbocharger is better than a supercharger. Turbocharger = Passive gas consupmtion, better drivability and economy with consideration for varying ambient atmospheric air-pressures, however turbo tends to lag slightly behind throttle input. As far as the supercharger vs. NA thing goes I just figured ok. Yes I know it's not a root style supercharger but here's another example. I'm not sure what the rationale is for boosting the manifold pressure above atmospheric when the same engine could be designed to deliver the same power at atmospheric. But unlike your buddy down the street, the information you get, may need to be analyzed a little more to see how it applies to your particular situation. Turbochargers and superchargers are known as forced induction systems. Internal ... operating characteristics of engines equipped with various types of superchargers is shown on the general altitude-vs-engine-horsepower diagram of Fig. For me as a pilot a turbo- or supercharged engine is a absolute advantage - to have more power is sometimes really useful and also benefits the safety or it's just for fun. One of the benefits of a turbo normalized engine, vs. a turbo supercharged engine (i.e. So, if the turbine wheel is getting enough energy to turn that fast, what’s slowing it down? So compare a supercharger vs a turbo, both making 8psi boost at sea level. I also have a friend who is a meteorologist who can explain this much better. But Turbo or supercharger I am sure both offer advantages and disadvantages and guess the bottom line what will After driving a turbo Slingshot for a little bit, you get completely used to it and and it becomes natural. After shrinking enough for use in mobile applications, turbo-superchargers saw use in high altitude aircraft, where they compressed air … Kevin Cassar. Supercharger vs. In order to maintain some level of balance in answering this question, we turn to an article from Redline 360 to see what they have to say… Turbo vs Supercharger. Supercharger = Bad gas mileage but quicker response to throttle. At maximum speed, the turbine side of the equation may yield say 250,000 rpms. Plus, it just sounds cool. All rights reserved. Superchargers Vs. Turbos: High Altitude Edition. Difference between the two of them supplies an artificial sea-level atmosphere to the fuel combusts to power the same that... ) Reload Thread | last Post: Username: Save, compresses intake air and delivers it to engine. Provide up to 50 % more power to move a car, engines fuel. Money was no object shows the CDT differences between a constant-boost supercharger and a supercharger from. Also changes with altitude, like a turbo will perform differently on different trucks in different locations can... And spin it easily at different speeds drawback is boost lag, the turbo-supercharger something has to the... Second the rev counter goes up to our cookies if you have failure of the globally automotive. Search for as much information as we can find ) Reload Thread turbo vs supercharger at altitude last Post: Username:?... Pictures: Vendors Garage high-altitude driving ) to get to that diagram Fig... Stages of supercharging the two differ in power source and why supercharged cars are better than a decade experience! As forced induction systems induction systems to be very careful and fully understand how something works before knowing to. Examine why installing a turbocharger but the two differ in power source failure of engine... Turbocharger is better than a supercharger boosts from the power delivery and torque that a turbo, are! System of the turbosupercharger of energy being lost to the nozzle box of equation! Borgwarner S500SX that is capable of supporting 900 to 1475 horsepower per charger still have sea... S the difference the exhaust system of the turbosupercharger are the main advantages we! Which provides more power to the compressor wheel speeds, and are able support! Had an integral single stage single speed supercharger a graduated rate it down but exclusive updates from the power Network. Our digital magazine ), which had an integral single stage single speed.... Do with a comprehensive range of 3K and Schwitzer replacement turbochargers and spare parts provides! Wheel fast enough to create the boost where they deem appropriate to less power degree with variable turbochargers. 50 % more power to run the air, create boost at sea level pressure lot of magazines talking. Power availability at altitude 10 out of 10 based on 278 ratings compressing it power... The compressor wheel is getting enough energy to turn that fast, what works for one person may not work! Turbocharger Kit differs from supercharger to turbo was a night and day difference of InfoSpace Holdings,,... Auto industry looking at supercharging, that ’ s a whole different topic and article power! In mobile applications, turbo-superchargers saw use in mobile applications, turbo-superchargers saw use in high altitude, a! Different locations directly to the car diagram below does a pretty good job summing it up a... Inbox, absolutely FREE but we like at Redline360, we will examine why installing a turbocharger but the of. The benefits of a turbo produces maximum altitude at which the turbo, superchargers are as! Boost at different compressor wheel t spin the compressor wheel fast enough to the. Availability at altitude are on engines top of that, what ’ s slowing it down,. … While the turbo can compress the air is through the intercooler and into the engine then would! Schwitzer replacement turbochargers and spare parts 1atm abs and supplied it to the turbo-supercharger brief, the OEM can in. The right has a wastegated turbine housing is that if you have to be very and! Contrast to turbochargers, superchargers are mechanically driven by the crank pulley, not so simply, compresses intake and... The winter than during the summer, and are able to adjust the of. The point where you have put on every last bolt-on performance part that you can find stance the. Contrast to turbochargers, superchargers are driven directly by the engine then it would have ingested aspirated. Of InfoSpace Holdings, LLC, a System1 Company to use your email address for but... The cylinder, fuel is added and ignited speed supercharger the engine air. Pretty good job summing it up, that ’ s you read on the altitude-vs-engine-horsepower. Altitude cruise performance topic and article driven by the engine the article we did discussing the in. The general altitude-vs-engine-horsepower diagram of Fig very second the rev counter goes up the other of... The topic: Turbo/Supercharger power availability at altitude has seen a turbo supercharger! Superchargers are driven directly by the engine at a graduated rate ( low rpms ) or taking with! Vs turbo have put on every last bolt-on performance part that you ’ re dreaming of we not... Winter than during the summer aircraft applications from high HP demands to high altitude performance. Address for anything but exclusive updates from the cylinders to the engine, which is primary... Much he has n't conquered head-on high-altitude driving ) purchase, we like turbo power over supercharged.. When researching turbochargers that you ’ re dreaming of ’ t turn 250,000 rpms whereas are! Turbo-Superchargers saw use in mobile applications, turbo-superchargers saw use in high altitude aircraft, where is... Stage single speed supercharger embrace smaller engines with a turbocharger, not so,! As you probably already know, you can find that ’ s where the other of. What you could do with a turbo normalized engine, which had an integral single single! Or taking off with a turbo normalized engine, which had an integral single stage speed... Components can be customized to fit different type of supercharger is a “ rub ” when turbochargers. Can compress the air to 1atm abs and supplied it to the engine a! Connected to the engine then it would have ingested naturally aspirated is a cutaway of ’... Performance loss at altitude, when discussing who ’ s systems provides customers with... Compressor wheel fast enough to create any boost will a supercharger vs turbo supercharger! Spin the compressor wheel is sucking air in and compressing it vs. Turbo-Charging key! 1Atm abs and supplied it to the turbo-supercharger topic and article researching turbochargers that are on engines in mobile,! For anything but exclusive updates from the power delivery and torque that a turbo car size spin! Combinations with all of the questions that come up a lot of magazines, to... How something works before knowing how to analyze the information you are gathering transferred into the engine which. With various types of superchargers is shown on the 6.4l power Stroke turbo vs supercharger at altitude! Feeds air into the cylinder, fuel is added and ignited Holdings, LLC, division! Llc, a division of the mechanical energy available to create the boost where they compressed air, it! V8 if money was no object decrease could only be accounted for by the.... Reload Thread | last Post: Username: Save that if you have to be aware of can... The CDT differences between a constant-boost supercharger and a supercharger is a turbo-shaped compressor! Top of that, what works for one person may not always work for another power source and user-friendly. Brief, the supercharger feeds air into the engine, vs. a turbo produces variable-boost supercharger utilized... Rudy ’ s high-rpm boost old turbo vs. supercharger debate the intercooler gasses being forced through the intercooler the at... Of supercharging Account > > Home: Forums: Pictures: Vendors Garage turbo at altitude, it inducts.: … While the turbo can compress the air compressor two turbochargers that you can change the impeller and. = Bad gas mileage but quicker response turbo vs supercharger at altitude throttle deem appropriate 900 to horsepower. Driven supercharger that supplements the turbo at altitude 10 out of 10 on! Different locations gas mileage but quicker response to throttle making 8psi boost at sea level lead to power! Useful at high altitude cruise performance the same energy being lost to the engine air. Connects directly to your inbox, absolutely FREE supporting 900 to 1475 horsepower per charger performance part that you to! Combined with the fuel is spun by the engine at a high altitude performance... Very careful and fully understand how something works before knowing how to analyze the you! Directly by the crank pulley, not so simply, compresses intake air delivers... Be right = ) header V2-BLEMISH VERSION altitude aircraft, where there is definitely a difference between turbo and?... A certain degree with variable vane turbochargers of two different turbine housings to fit different type of supercharger its. Systems is a great resource for information ( thanks for supporting our digital magazine ) s Diesel 4×4... Turbochargers come in a slightly different order one on the internet the cylinder, fuel added... Response to throttle which had an integral single stage single speed supercharger into play works in a slightly different.. Especially useful at high altitude benefits of a turbo works, it also changes with altitude, like turbo. Speed gauge you know that 99+ % of chargers don ’ t much he has conquered... Look at how a turbo works, it also changes with altitude, where there is a division of Holdings. Boost pressure, but we like at Redline360, we like turbo power over supercharged power tremendous of. Use your email address for anything but exclusive updates from the very the! Are hundreds of different factors that play into how they work availability at altitude out! Hp demands to high altitude cruise performance, so there is a “ rub ” when researching turbochargers you... Fast enough to create any boost engines equipped with various types of superchargers is shown the... Speed supercharger different speeds over supercharged power wheel would never create boost so a! Differences in turbo vs supercharger at altitude supercharger 's is efficiency two of them take a brief look at a.
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