I hear a lot about Piggyback tuning lately.
Can someone explain what it actually is?
It's a kind of powerbox with a custom map on it, prepared by your tuner?
Why isn't there such a big power gain like a normal powerbox.
What gains can be expetec in let's say a 115hp BMW 116d.
Thanks in advance
Can someone explain what it actually is?
It's a kind of powerbox with a custom map on it, prepared by your tuner?
Why isn't there such a big power gain like a normal powerbox.
What gains can be expetec in let's say a 115hp BMW 116d.
Thanks in advance