I ask the experts,as the first time I would like to begin to map out personally my car is a peugeot 207 1.6 hdi 90 hp and I would like to know which hardware to buy to read and write.
from the outset that my car was mapped by a friend, I closed the egr in the map and I deleted the fap ,but the machine I don't like how it goes down,I feel empty,appearance tips from the experts