piggyback ecu or remap? renault laguna 3 170 AT

[gabrox]

Hello, I didn´t find any remap for my laguna project with the megane 3 rs turbo, I was thinking in a custom remap but I don´t know if someone can do it in my country, I found the option of a piggyback ecu because can also work with the automatic gearbox, I believe, anybody have experience with piggyback ecu? is it good?

 

[Adey]

Not sure ive seen it done on a laguna. Some of the UK companies offer remote tuning, what about henk at fastchip, might be worth looking if his RSTuner module will work on your car.