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Q . How does Speed Buster Chiptuning Box work ?
A . Speed Buster Chiptuning Box utilize an separate stand alone system that connect into the existing wiring of the vehicle via original manufacturers connectors.  This allows the Speed Buster Chiptuning Box to over-ride the signals coming from the engines sensors to the cars ECU and alter them to allow the injectors or common rail to inject more fuel at certain times and increase turbo pressure to keep the air/fuel ratio correct.


Q . What is Multi Channel Technology utilized by Speed Buster?

A . Multi Channel Technolgy is the modern way of fine tuning the car's performance.  Because the Speed Buster control box monitors signal inputs from various source, the advantage is huge.  Each tuning map controls not just the amount of fuel being injected into the engine but also simultaneously altering the the turbo pressure to correct the air fuel mixture correct.  With input signals from the engine's camshaft sensor to read the engine RPM and make LIVE OPTIMIZATION TUNING as you drive without over-stressing the engine comparing to conventional analogue or digital tuning units. Another advantage of Speed Buster Chiptuning box is the ability to monitor engine temperature and change the mapping to the engine temperature accordingly.  This complex technology out perform single channel tuning kits made by most other companies and costs significantly more to produce but the benefits both in quality and performance make the extra cost worthwhile. Depending on vehicle, all our tuning box uses either a 32 or a 64 bit processor to ensure no delay in the mapping calculation. 


Q. What kind of increase in performance can I expect from Speed Buster Chiptuning Box?

A . Every vehicle will yeild different power gains.  Speed Buster units will give up to 30% increase in PS and up to 30% increase in torque depending on the vehicle, the vehicle will be noticeably stronger pulling away and over-taking.  The performance figures listed on the website are given as an approximate guideline and will vary from car to car, The actual performance figures can also be influenced by outside factors such as temperature, air quality, quality of fuel and accuracy of the dynometer the vehicle is being tested on as well as maintenance of the vehicle.



Q. Could the unit damage my engine ?

A. Our units are specifically designed to run within the manufacturers safety limits and tolerances , the extra performance runs within the tolerance of the engine and gearbox. The service intervals of the vehicle will not change however it is important that they be done on time and using original manufacturers parts , it is also very important to regularly check the engine oil level and top up if necessary with the correct oil as most modern diesel engines are designed to use some oil to increase the lifespan of the engine. It is also important to remove the unit before visiting your dealer as many car manufacturers will have issue with any performance upgrades. We offer additional engine warranty for those who wish to have added cover for mechanical parts, this is purchased as an additional item.


Q. Is the unit difficult to fit if I wanted to fit it myself ?

A. In general, Speed Buster Chiptuning Box are not difficult to install.  A trained technician can install an unit in less than 20 minutes.  Depending on vehicles, some vehicle may require items like inter-cooler to be lifted off the top of the engine to get the connectors on to the injectors underneath.  Please stop at this point and consult a professional mechanic or technician if you do not understand what we have talked about so far.  Most kits though are very simple to fit as most cars nowadays made sensors easily accessible.  The important thing is to make sure the unit is not fitted close to any high sources of heat and that all cables are safely tied to avoid getting caught in moving engine parts .


Q. Is it legal to increase the performance of my engine?

A. There is no governing law that is against increasing your car's performance.  However, your insurance company may require you to inform them of any modification done to the car..  It is your own decision if you wish to do this however many of our customers who have informed their insurance companies of their performance upgrade did not incur any additional loading on their policy or at worst had to pay a small sum for the increased cover.  


Q. Will the Chiptuning Box increase my vehicle's emissions and therefore my vehicle may fail its MOT/Government road safety test ?

A. No.   There will not have any increase in emissions and in some cases it actually reduce emissions since makes the engine more efficient!

Q. Chip tuning or Tuning Box which is best ?

 A. With any modification, it is a personal choice really.  Both tuning methods yield similar result.  Speed Buster GmbH makes tuning box because we believe versatility is very important and should not void any vehicle's warranty.  Tuning Box are easily installed and removed for servicing.  This means the dealer will have no trace of any alternation done to the car and is 100% un-detactable once removed. 



You have questions? Don’t hesitate to contact our support-hotline. There you can talk with several specialists, who do their best to help you.

Our job is only finished, when you are completely satisfied.

Monday till Friday
09:00 am till 5:00 pm 

Tel: +1-800-857-2065