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Vehicle's Engine Map Modification

bhaazee
in Engineering

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All the vehicles (4 wheelers and sometimes 2 wheelers) in the market today possess various engine maps in the vehicle's ECU. There a number of maps related to vehicle top speed. However, all the data in the vehicle's ECU is not rewritable (not sure about this info). Can any one confirm me this info? Also, if I want to redefine the vehicle's top speed at the push of a button is it possible to perform this function?

 

I hope my question is bit clear.

 

Regards.

There is maaany parameters that can be changed in the ECU memory, when the type of chip is rewrittable; and most are. If not, replacing the chip with your choices is also possible.

There is plenty of 'performance' stores offering the service, here is one at random :

 

http://www.remapscience.co.uk/

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