Golf V (petrol) with kit Turbo

[Darkstuning]

Hi all,

 

we have at home a Golf V and i would like to transform to be a turbo engone.

I saw on ebay and diferent websites many turbo and biturbo kit thats oem and fits in all cars, hoy can i remap the ecu for the turbo if the engine is petrol form factory?

 

Thanks

[alemal]

not possible! is very difficult and expensive