That is an unfair comparison already. Was actually thinking some stock Myvi. With turbocharging, the power levels can rise more than 2 times the original output depending on how much you can spend on the engine. Just tell your friend that it doesn't matter if the Myvi tapau him because this is not a fair comparison in the first place anyway. If the Myvi fella is bragging, can tell him back, if you swapped a turbo engine into your car, your friend can also swap in a Golf GTI engine into his Polo and then we'll see what the result is.Straight road,and like I said the myvi had an ecu remap with a turbo
Anyway, just don't bother about the Myvi with turbo. Even if your friend modified his Polo to defeat this Myvi turbo, the Myvi turbo can also do the same and further increase his power to defeat your friend again. Never ending match until somebody gives up.