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      02-04-2017, 08:32 AM   #15
inTgr8r
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Drives: M2 Comp
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Quote:
Originally Posted by FD3S View Post
Could you please tell us what procedure do you follow to revert to stock? Is there a tool the ESS uses and then you go with a laptop?

Also what happens with the ESS tune with your sport button?

The tune is adjustable with the different kinds of petrol e.g..95,100 octane etc? Or you have to reflash so you can put a different kind of petrol?
Reverting back is by reflashing with a computer.
You specify fuel grade for your tune, you can't change on the fly.
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