If you are referring to switching back to stock map then with GIAC it is an optional extra as a lot of people prefer the savings vs having the extra capability.

Heres a video with cheesy porno music that demonstrates how it all works.


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Quote Originally Posted by h100vw View Post
Not many folk have tried multiple tunes on the same car. Changing between them is a case of paying your money. Do you have a money tree?

Gavin
What are you talking about Gav?! Plenty of people have switched to GIAC after trying other tunes