w204 Sprintbooster
I want to get a sprintbooster for my w204,althought I am not quite sure about it.
What are the pros and cons?
What are everyones opinion about it?
Does it use more fuel because of the more aggresive system?
And does anyone have a good site I can order it from?
Also Its for a 2012 model,not sure if the pedals are the same as the pre facelift models
I am from europe( Holland)
Thanks all for your help
Last edited by SSJ; Nov 28, 2011 at 08:59 AM.
Then go back to main W204 page, and click on "search this forum" and add "Sprintbooster".
Enjoy the read, My comments are factual, based on the SB "white paper" complete analytical test .... another thing to search.
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I have a Sprintbooster on my 08 C300 and I am very happy with it. After driving the car with and without it- I prefer to drive the car with it.
If you prefer a more "spirited" vehicle, you can try the Sprintbooster. If you order from Sprintbooster- you can try it for 30 days. If you are not satisfied- return it. The link below states it is for MY 08-12 C Class.
http://www.sprintboostersales.com/de...%20or%20Diesel
I have a Sprintbooster on my 08 C300 and I am very happy with it. After driving the car with and without it- I prefer to drive the car with it.
If you prefer a more Spirited vehicle, you can try the Sprintbooster. I you order from Sprintbooster you can try it for 30 days. If you are not satisfied- return it. The link below states it is for MY 08-12 C Class.
http://www.sprintboostersales.com/de...%20or%20Diesel
I will keep reading and make up my mind
A link you don't like:
SB White Paper
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A link you don't like:
SB White Paper
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The Best of Mercedes & AMG
Those of you who "like it anyway" - that's fine, but it doesn't change the facts. You could just push the pedal down further and achieve the same thing.
I have a Sprintbooster on my 08 C300 and I am very happy with it. After driving the car with and without it- I prefer to drive the car with it.
If you prefer a more "spirited" vehicle, you can try the Sprintbooster. If you order from Sprintbooster- you can try it for 30 days. If you are not satisfied- return it. The link below states it is for MY 08-12 C Class.
http://www.sprintboostersales.com/de...%20or%20Diesel
The white paper is based on an older MB, and another class, but I believe it still shows the MB philosophy about the pedal to TB relation.
I think MB was trying to be a purist, and correcting the nonlinear flow characteristics of a standard butterfly valve. They decreased the initial response (less than 1:1 gain) where the TB increases flow quickly with little rotation, and then steepened the curve (greater than 1:1 gain) in the upper/top end where 5 degrees of TB motion has little change in flow. The result was the sagging response curves shown in the WP, figs 1 and 3.
The SB starts with a strait 1:1 gain in stage 1 (0%=0%, 50%=50%, and 100% = 100%) for the old throttle cable with circular pulley on the carb. The stage 2 is still linear, but gets you to full throttle at ~70% of pedal motion.

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Those of you who don't like facts can "GTFO"

Like I said, if you want to admit that this is all the SB does, and you still like it and prefer it, then I have no right to tell you otherwise. But the facts must stand. Too many of you perpetuate the lies and false advertising that come with the product. Again, there is nothing to argue! The FACTS stand. I'm sure you do get better than expected throttle response and down shifting with the SB, but the reason WHY is as I said and thus can be emulated with your foot.
Running away now.
Last edited by acr2001; Nov 29, 2011 at 01:42 PM.
I want to get a sprintbooster for my w204,althought I am not quite sure about it.
What are the pros and cons?
What are everyones opinion about it?
Does it use more fuel because of the more aggresive system?
And does anyone have a good site I can order it from?
Also Its for a 2012 model,not sure if the pedals are the same as the pre facelift models
I am from europe( Holland)
Thanks all for your help
While there is a spirited debate about our product. The feedback from people who have actually used it is overwhelmingly positive. Many continue to speculate as to how and what sprint booster does. But the simple fact is "It works!"
Sprint Booster was designed to provide a more responsive throttle throttle. If you own an older vehicle that used a cable system. Sprint Booster can be described as having a very similar throttle feel to that old traditional system. New "drive by wire" electronic systems in modern cars typically hampers throttle response and get in the way of what the driver really wants / demands.
To answer your question about Sprint Booster and fuel economy. Fuel economy is a function of driver habit and style. Sprint Booster does not modify your ECU in anyway. It simply analyses your inputs and provides the correct throttle response without the lag.
We have many authorized dealers that can assist you with purchasing a Sprint Booster. All dealers our bound by our manufacturer 2 year warranty and 30 day trial. If you do not like our product return it to receive a full refund.
While the forum is a great place for feedback. Those who have tried it generally love it.
If you have further questions please feel free to contact us at info@sprintboosterusa.com
Our calling to develop this product in the earlier days came from BMW and Mercedes Benz customers. Mercedes Benz vehicles suffer a tremendous amount of throttle delay. Both in situations of wide open throttle and even simple tasks of partial throttle car passing and overtaking. Even in recent years, regardless of your engine displacement, there is still a lag present.
When you use a Sprint Booster, you are able to improve throttle response to a point where you can not go back. This is why we challenge potential customers to try our product. If you are still not convinced, we encourage you to return our product and post on the forums your experience.
Try our product and let us all know what you think.
Our calling to develop this product in the earlier days came from BMW and Mercedes Benz customers. Mercedes Benz vehicles suffer a tremendous amount of throttle delay. Both in situations of wide open throttle and even simple tasks of partial throttle car passing and overtaking. Even in recent years, regardless of your engine displacement, there is still a lag present.
When you use a Sprint Booster, you are able to improve throttle response to a point where you can not go back. This is why we challenge potential customers to try our product. If you are still not convinced, we encourage you to return our product and post on the forums your experience.
Try our product and let us all know what you think.
I also don't dispute that there are people who enjoy the feeling of the immediate throttle angle increase for relatively little pedal travel. Understanding this relationship, I am personally unimpressed, and my manual transmission does not require some of the other claimed benefits of shift performance. I have no reluctance to press the pedal as far as I need it to go to elicit the desired response, and as you understand as well, the engine is still the engine, so overall actual performance is unchanged.
For those who enjoy the feeling described above, your product should be quite entertaining and satisfying. Occasionally, some discussion strays into suggesting increased actual performance, and that is where objections are repeatedly raised.
Last edited by Sportstick; Nov 29, 2011 at 10:08 PM.
The SB appears to be a very simple signal amplifier worth very well under $15 in actual parts based on the study that was done.
Now that you've posted a copy of the patent - you seem to be confirming that.
If I floor it in my car, and you floor it in yours with SB, we will have the same lag and accelerate just as fast, so I do with you would stop advertising it as a product that improves acceleration.
From the patent:
"The microprocessor (drawing 1-A) is programmed to measure the signals from the acceleration pedal with priorities, and to calculate the change of the angle of the potentiometer of acceleration pedal, (angular speed). Then the program multiplies the signal's rates by an algorithm which is determined by the rate of the angular speed of the acceleration
potentiometer. "
Would you like to address the fact that the end of the accelerator travel becomes 'dead' with the addition of a SprintBooster therefore reducing the overall useful amount of pedal travel, and thus fine throttle control? This really seems to be all that it does.
Regardless of the points I'm making, you guys have clearly developed a very successful business, one which I would be very proud of if it were my own, so to that regard - good job!
Last edited by acr2001; Nov 29, 2011 at 10:55 PM.
The Booster not only ramps the input of acceleration, but also deceleration. For this reason alone we have sold hundreds of SprintBoosters to Porsche fanatics, as they are now able to "blip" the throttle for snap or heel-toe downshifts on DBW Manual Transmission equipped cars. Certainly cheaper than the "Sport Mode" in the P-cars
The product is a huge seller for us, and we stand by it. Certain cars benefit more than others, as with any aftermarket product.
Hidden benefit: the same Booster worked on our w210 E320 Shop Wagon, and our W211 E55 AMG...now both have them!
The Booster not only ramps the input of acceleration, but also deceleration. For this reason alone we have sold hundreds of SprintBoosters to Porsche fanatics, as they are now able to "blip" the throttle for snap or heel-toe downshifts on DBW Manual Transmission equipped cars. Certainly cheaper than the "Sport Mode" in the P-cars
The product is a huge seller for us, and we stand by it. Certain cars benefit more than others, as with any aftermarket product.
Hidden benefit: the same Booster worked on our w210 E320 Shop Wagon, and our W211 E55 AMG...now both have them!
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Based on the white paper testing, there does appear be a trivial decrease in true lag, when going to WOT ASAP. A measured, trivial performance improvement, but not enough to say the typical user will feel this. It's the "cam" trick that sells the SB.
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Must say i had my C180 kompressor with 5 speed auto trans and was responsing TO SLOW.
So i ordered the SB (in 2008), and it really make the car drive much better !!
People who say just floor it, dont get it, and never gonna get it i think

So they also never will try the SB.
So floor it, is not giving the same reaction as the SB, i dont say the car is faster, quicker, but the driveability is much better with the SB.
I didnt tell my dad that i have putted a SB on my car, and the first thing hey say was: what have you done with your car....
The white paper can say what it wants, but this are figures only, and not an experience. Maybe it also depends on car/model/transmission... dont know...
Will try it soon in my new C180CGI......
Sprint Booster is responsive throughout the entire pedal range. Stomping on the pedal is one thing, but our product allows a very predictable throttle response in non wide open throttle situation as well.
Once you use a Sprint Booster, you will notice the difference within the first few seconds. We offer a 30 day trial people, and rarely see returns based on dissatisfaction.
Our product does not create horsepower. But it does enhance your ability control that horsepower via your throttle in a predictable and enjoyable manner.
We invite everyone to try our product and talk about their experience.
However, I would like to try one at some point. It's just a bit expensive.
It does seem there is very little response early in the throttle on Mercedes compared to other vehicles. This does truly make the car feel unresponsive sometimes. I often have a rental car and on initial throttle input, your boring 4 cylinder NA family sedan can feel more responsive than my cars. Of course, if I floor it, it's pathetic, but on initial response it "feels" better. I think SB would give this feeling to the Mercedes cars.
I think SB is a good idea for those of us who specifically like the idea.
Hopefully I will try one, someday!


