Snelle en goedkope pk’s???????

[Anoniem]

http://cgi.benl.ebay.be/ws/eBayISAPI.dll?ViewItem&category=32094&item=7966346245&rd=1

Dit is wat ik vond…..
Ik vrees dat dit niet echt de manier is om meer vermogen in je wagen te krijgen? Een mapping aanpassen tot daar aan toe (als het op de testbank gebeurt) maar je ECU laten “denken” dat ie een bepaalde temp krijgt om zo je motor anders te laten reageren en meer vermogen te geven???? Hier heb ik toch wel bedenkingen bij??? Of ben ik volledig fout?

Discussie

[Number1]

misschien ook niet, deze lijken mij toch betrouwbaar te zijn,afgaande op de site:

http://bull-power.be/Pages/Faqs.php#vraag2

en dit staat op de site van kempower:

Is chip tuning better than a additional black box or not ?

The two are good if they are well made.
Above you can read the difference between a good and a bad chip tuning.
This is the same for the so called black box, which is an additional box, that modifies the data in an external way. Everything depends on the way this additional box works, and which data it takes as input data and in which way it delivers output signals.

Some black boxes receive not enough input data to work well, and delivers therefore not the right output signals. For example some diesel boxes are directly placed between the wire loom and the diesel pump. So these boxes only receives an 12V alimentation and increase the fuel injection in a constant way. If the engine is idling or on full power the amount of fuel is the same. you didn’t have to be a technician to understand that if the quantity of extra injected fuel is chosen for maximum power, this same amount is to high at part throttle or low revs. So here the maximum power can be achieved like with other systems, but you have flat spots and hesitations on part throttle and low revs and a lot of black smoke.

If the same black box is made in the way, that it can modify the extra injected fuel (output) in function of the throttle position and the turbo pressure (input signals), and if it is well programmed, it can be as good as chip tuning.
This is the way our diesel black boxes works. you can understand that the technical way to achieve this possibilities is more sophisticated and therefore more expensive than the first systems. The advantage of this system is that the customer can leave his ECU original, which the dealer or also the main distributor prefers.

We make black boxes and chip tuning.

On some petrol engines, it is not possible to re-chip the original ECU. In some ECU’s the program is stored directly in the microprocessor, and modifying the ECU to allow to reprogram the unit would be to expensive. For this cars we have also a universal additional box that can alternate the ignition- and the fuel characteristics. The program in that extra unit works like a normal ECU, with different fuel- and ignition maps. A positive number in the map will increase the original curve at that point and a negative number will decrease it. So we can always program that engine in the best possible way. We have full throttle ignition- and fuel maps, part load ignition- and fuel maps, and also an idling map. Even this works as good as classic chip tuning.
We must not forget that there will come a time that for one reason or another, it will be impossible to re-chip the original ECU. Therefore we use already this system on some cars.

lijkt me allemaal redelijk professioneel te zijn,niet?

[911-lover]

Daar heb ik ook mijn bedenkingen bij. 😕