Electric Superchargers: Still a Scam

Electric superchargers are one of the biggest scams ever perpetuated on drivers looking to increase their vehicle’s horsepower and fuel economy on the cheap. The builders of these inexpensive devices prey on the willingness of people to believe in seemingly reasonable claims couched in pseudo-scientific explanations, and they are marketed by companies no more reputable than the snake oil salesmen of the Old West.

One of the fundamental disconnects between an electric supercharger’s advertised benefits and its real world performance is that these products are not actually superchargers at all. Superchargers by definition cram more oxygen into a given volume of air by pressurizing it, a process that takes a considerable amount of energy to accomplish. This additional oxygen adds more power to an engine by allowing for more fuel to be combusted without increasing the motor’s displacement.

The Turbonator: It's a scam.

Most electric “superchargers” (like the Turbonator) are actually just electric fans which are placed in the air intake of an automobile with the goal of somehow achieving the same effect. Unfortunately, it’s impossible to create the level of pressurized air required to see any form of power or efficiency gain by using tiny fan blades to blow air towards the intake. In fact, placing any type of obstruction in your intake – fan or no fan – is a great way to choke your motor and deprive it of power due to the oxygen that is blocked by the electric “supercharger” itself.

Electric Supercharger: Also a scam.

Other electric superchargers like those offered by Thorton are even worse in terms of how they can harm your vehicle’s performance rather than enhance it. Resembling conventional centrifugal superchargers, but relying electric power instead of a belt being driven by the engine, these units claim to offer as much as 5 psi of boost. According to the laws of gas dynamics, in order to achieve this the electric supercharger would require close to 5000 watts of power – in other words, more than your automobile’s electrical system can provide. The size of these superchargers makes them even greater air blockers than Turbonator-style units.

Perhaps the most convincing argument against electric superchargers is that they are not standard equipment on every car and truck currently being sold in the United States. Think about it – if there was a cheap and easy way to improve horsepower by 30 percent or fuel economy by even a couple of miles per gallon, how much would that be worth to car companies struggling to meet federal efficiency regulations and compete with other automakers? The idea that this is somehow a “hidden” technology accessible only to a precious few who happen to have Internet access and the ability to type in the right Google keywords is a fallacy that doesn’t deserve the support of your hard-earned dollars.

74 Comments

  1. Dez on July 13, 2011 at 6:44 am

    What?!?!?!

    I have a Thorton ESC and couldn’t be happier! The power increase is tremendous not to mention the amount of time I save every week. After seeing mine and what it can do two of my neighbors did this same upgrade.

    Adding one of these to my lawn mower was the best garden tool mods I’ve ever done. Like I said I couldn’t be happier. Lol!

  2. Dez on July 13, 2011 at 6:44 am

    What?!?!?!

    I have a Thorton ESC and couldn’t be happier! The power increase is tremendous not to mention the amount of time I save every week. After seeing mine and what it can do two of my neighbors did this same upgrade.

    Adding one of these to my lawn mower was the best garden tool mods I’ve ever done. Like I said I couldn’t be happier. Lol!

  3. Jason (Admin) on July 14, 2011 at 8:58 pm

    Dez – LOL

  4. Jason (Admin) on July 14, 2011 at 8:58 pm

    Dez – LOL

  5. Bobby on July 17, 2011 at 7:06 pm

    Okay, this doesn’t have anything to do with the electric supercharger, but I’ve been hearing a distinct rattle under my 07 Tundra. It sounds like its coming from the front end, but not quite sure where exactly. The only time I really hear it is if going over bumps or potholes on the road. I’ve done some research online and have heard different answers like a loose heat shield, or a engine mount. There’s also a slight creeking noise or a rubber rubbing noise coming from the steering column as well. There hasn’t been any effects in driving ability or handling in my truck, except me wanting to punch a hole through my windshield cause the noise is driving me crazy! Any thoughts or suggestions would be helpful!

  6. Bobby on July 17, 2011 at 7:06 pm

    Okay, this doesn’t have anything to do with the electric supercharger, but I’ve been hearing a distinct rattle under my 07 Tundra. It sounds like its coming from the front end, but not quite sure where exactly. The only time I really hear it is if going over bumps or potholes on the road. I’ve done some research online and have heard different answers like a loose heat shield, or a engine mount. There’s also a slight creeking noise or a rubber rubbing noise coming from the steering column as well. There hasn’t been any effects in driving ability or handling in my truck, except me wanting to punch a hole through my windshield cause the noise is driving me crazy! Any thoughts or suggestions would be helpful!

  7. Jason (Admin) on July 17, 2011 at 9:50 pm

    Bobby – Rattles are notoriously difficult to locate. I’d start by asking an observant friend to ride in my truck, follow my truck, drive alongside my truck with his windows down, etc, to try and find it.

  8. Jason (Admin) on July 17, 2011 at 9:50 pm

    Bobby – Rattles are notoriously difficult to locate. I’d start by asking an observant friend to ride in my truck, follow my truck, drive alongside my truck with his windows down, etc, to try and find it.

  9. Bobby on July 18, 2011 at 4:33 pm

    Thanks! I’ll give it a shot.

  10. Bobby on July 18, 2011 at 4:33 pm

    Thanks! I’ll give it a shot.

  11. andy on July 30, 2011 at 8:35 pm

    Dez, thank you for posting the truth. Where do all these writers get their fake information to post out to the public to discourage them from the truth. They’re like the news media. Pointless article.

  12. andy on July 30, 2011 at 8:35 pm

    Dez, thank you for posting the truth. Where do all these writers get their fake information to post out to the public to discourage them from the truth. They’re like the news media. Pointless article.

  13. andy on July 30, 2011 at 8:36 pm

    The turbonator DOES work-idiots!

  14. andy on July 30, 2011 at 8:36 pm

    The turbonator DOES work-idiots!

  15. Jason (Admin) on July 31, 2011 at 8:25 pm

    andy – Did you see the part of Dez’s comments where he says “LOL”? That stands for “laugh out loud,” and unless I’ve completely misunderstood, Dez was being sarcastic.

    However, if you’re so sure the turbonator works, why doesn’t any major auto manufacturer offer one as an option on a new vehicle?

  16. Jason (Admin) on July 31, 2011 at 8:25 pm

    andy – Did you see the part of Dez’s comments where he says “LOL”? That stands for “laugh out loud,” and unless I’ve completely misunderstood, Dez was being sarcastic.

    However, if you’re so sure the turbonator works, why doesn’t any major auto manufacturer offer one as an option on a new vehicle?

  17. jake on November 8, 2011 at 7:03 am

    to all-who can give me a 100% truth on this i drive to school 40 minutes away from home and gas is killing me i have a 4cyld ford escort automatic. I end up filling up every two-three days and goin to school so i cant have a job. So money is tight

  18. jake on November 8, 2011 at 7:03 am

    to all-who can give me a 100% truth on this i drive to school 40 minutes away from home and gas is killing me i have a 4cyld ford escort automatic. I end up filling up every two-three days and goin to school so i cant have a job. So money is tight

  19. jason on November 28, 2011 at 9:42 pm

    ok if yall had read into any of these… they state that they are only activated under full throttle.. and only run for an average of 1 minute.. with a micro switch. so dont know how it can help with fuel mileage but can see it adding to performance. the one i have from supercharger tuning works awesome. and its and after market mod like nitrous. i dont see any dealerships making nitrous a standard feature do you.. but it adds real horse power

  20. jason on November 28, 2011 at 9:42 pm

    ok if yall had read into any of these… they state that they are only activated under full throttle.. and only run for an average of 1 minute.. with a micro switch. so dont know how it can help with fuel mileage but can see it adding to performance. the one i have from supercharger tuning works awesome. and its and after market mod like nitrous. i dont see any dealerships making nitrous a standard feature do you.. but it adds real horse power

  21. Jason (Admin) on December 4, 2011 at 2:31 pm

    jason – Have you ever managed to dyno your vehicle with and without the electric supercharger?

  22. Jason (Admin) on December 4, 2011 at 2:31 pm

    jason – Have you ever managed to dyno your vehicle with and without the electric supercharger?

  23. Chris on February 25, 2012 at 1:33 pm

    I bought this and now have flames shooting out of my muffler. It is amazing!

  24. Chris on February 25, 2012 at 1:33 pm

    I bought this and now have flames shooting out of my muffler. It is amazing!

  25. Jason (Admin) on February 26, 2012 at 1:30 pm

    Chris – Awesome! LOL – good one.

  26. Jason (Admin) on February 26, 2012 at 1:30 pm

    Chris – Awesome! LOL – good one.

  27. viart on April 16, 2012 at 11:48 pm

    I may have misunderstood the sentence, but just in case I did read it correctly, ANYONE who believes that an electric s/c is as effective as the SMALLEST nitrous system, obviously has never seen the effects of nitrous to make quick HP.

  28. viart on April 16, 2012 at 11:48 pm

    I may have misunderstood the sentence, but just in case I did read it correctly, ANYONE who believes that an electric s/c is as effective as the SMALLEST nitrous system, obviously has never seen the effects of nitrous to make quick HP.

  29. Austin on August 4, 2012 at 3:21 pm

    Just saying bmw is creating a dual stage turbo using an electric turbo for quicker low end boost providing about 5 psi till the main turbo spools up then i believe the electric turbo shuts off. So electric turbos cant be all that fake but they need really high rpms and seperate intake tube as to not restrict airflow when not in use through the filter

  30. Austin on August 4, 2012 at 3:21 pm

    Just saying bmw is creating a dual stage turbo using an electric turbo for quicker low end boost providing about 5 psi till the main turbo spools up then i believe the electric turbo shuts off. So electric turbos cant be all that fake but they need really high rpms and seperate intake tube as to not restrict airflow when not in use through the filter

  31. mark on August 16, 2012 at 8:34 am

    i have tried both of these products out of curiosty on my modded 07 corolla s, i took it to a dyno and lost like 13hp i took it off and gained back my power, F*** that product, id rather put in a intercooled turbo

  32. mark on August 16, 2012 at 8:34 am

    i have tried both of these products out of curiosty on my modded 07 corolla s, i took it to a dyno and lost like 13hp i took it off and gained back my power, F*** that product, id rather put in a intercooled turbo

  33. john on December 6, 2012 at 4:51 pm

    what a scam people. essentially your motor IS an air pump. It moves a substantial amount of air to run especially at higher rpm. A little electric fan is Not going to keep up with the volumetric airflow needed. It WILL obstruct flow and lessen performance. If Volume of airflow from electric fan motor would work, youd need a 2 guage wire, extra battery, and extra alternator to keep up with the massive 10 hp electric motor and high velocity cage style fan. Then still would probably only get about 3 o4 lbs boost.

  34. john on December 6, 2012 at 4:51 pm

    what a scam people. essentially your motor IS an air pump. It moves a substantial amount of air to run especially at higher rpm. A little electric fan is Not going to keep up with the volumetric airflow needed. It WILL obstruct flow and lessen performance. If Volume of airflow from electric fan motor would work, youd need a 2 guage wire, extra battery, and extra alternator to keep up with the massive 10 hp electric motor and high velocity cage style fan. Then still would probably only get about 3 o4 lbs boost.

  35. Charlie on January 20, 2013 at 10:54 pm

    The only way an electric turbo would work would be to run it off batteries. This is how the BMW design works – it runs off batteries in low RPM modes and then charges the batteries at higher RPMs. This makes perfect sense because a normal Turbo works by using exhaust to turn the turbo, and at low RPMs your engine is not creating enough exhaust.

  36. Charlie on January 20, 2013 at 10:54 pm

    The only way an electric turbo would work would be to run it off batteries. This is how the BMW design works – it runs off batteries in low RPM modes and then charges the batteries at higher RPMs. This makes perfect sense because a normal Turbo works by using exhaust to turn the turbo, and at low RPMs your engine is not creating enough exhaust.

  37. felton on January 30, 2013 at 11:36 pm

    to mark !!-have you ever notice that the 260z and the 280z cars have electic supercharges on them yes thy do and thy are pertty fast and you can get them at most junkyards i will tell you why your car shut down and you lose power cause of your air flowsenor have to be up grade as well on most cars its like putting a super chip with it to carry that flow that you need cause when you up grade you need more flow same as you buy a reel super charger it come with more then just the charger it comes with the chip and senor,so now you know why your car drop a flew hp ok,with that charger you have go to gfchip.com and get you a chipto go with that supercharger you have and you will see it works cauae i have a electic 280z charger on my chey

  38. felton on January 30, 2013 at 11:36 pm

    to mark !!-have you ever notice that the 260z and the 280z cars have electic supercharges on them yes thy do and thy are pertty fast and you can get them at most junkyards i will tell you why your car shut down and you lose power cause of your air flowsenor have to be up grade as well on most cars its like putting a super chip with it to carry that flow that you need cause when you up grade you need more flow same as you buy a reel super charger it come with more then just the charger it comes with the chip and senor,so now you know why your car drop a flew hp ok,with that charger you have go to gfchip.com and get you a chipto go with that supercharger you have and you will see it works cauae i have a electic 280z charger on my chey

  39. felton on January 31, 2013 at 1:40 am

    well to all who want the electic supercharge as you know nissan and datsun cars frist came out with the electic supercharges and thy worked quite well in the 80s up thy was on the 260z,280.and 300z and thy was call tubo but thy wasnt tubos thy was electic supercharges but thy was with pastic housing just like the one on the top of the page.i had mys years ago i got 3 of them from a junkyard and i put one on my chevy and i had it on the car for many years .my car have 425hp with out it and i will tell you with it it makes only 65more hp added to that makes a big diffronts .well if thy wasnt that good nissan and datsun wouldnt had it on thy cars that was call a tubo and thy was fast .now it need to be set when the car open up and it kicks in with the passing gear to work well as of racing,or burn outs or passing also it needs chip,good gas,and better plugs you can get the chip its a white box bolts to your cab from gfchips.com and its $69.95 for all cars

  40. felton on January 31, 2013 at 1:40 am

    well to all who want the electic supercharge as you know nissan and datsun cars frist came out with the electic supercharges and thy worked quite well in the 80s up thy was on the 260z,280.and 300z and thy was call tubo but thy wasnt tubos thy was electic supercharges but thy was with pastic housing just like the one on the top of the page.i had mys years ago i got 3 of them from a junkyard and i put one on my chevy and i had it on the car for many years .my car have 425hp with out it and i will tell you with it it makes only 65more hp added to that makes a big diffronts .well if thy wasnt that good nissan and datsun wouldnt had it on thy cars that was call a tubo and thy was fast .now it need to be set when the car open up and it kicks in with the passing gear to work well as of racing,or burn outs or passing also it needs chip,good gas,and better plugs you can get the chip its a white box bolts to your cab from gfchips.com and its $69.95 for all cars

  41. Tony on February 12, 2013 at 5:55 pm

    Felton quit smoking crack and learn how to speak and spell English! These things are crap!

  42. Tony on February 12, 2013 at 5:55 pm

    Felton quit smoking crack and learn how to speak and spell English! These things are crap!

  43. Dean on January 24, 2014 at 7:40 pm

    I recently saw a TV show where they put 4 large new gas leaf blowers on a car for supercharging and drag raced it for fun. It made very little difference.

  44. Dean on January 24, 2014 at 7:40 pm

    I recently saw a TV show where they put 4 large new gas leaf blowers on a car for supercharging and drag raced it for fun. It made very little difference.

  45. Phoghat on July 28, 2014 at 9:08 pm

    Audi just announce tgat they are putting it in their cars

  46. Phoghat on July 28, 2014 at 9:08 pm

    Audi just announce tgat they are putting it in their cars

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