BMW E61 530d superchips upgrade
Discussion
Just ask them if they roll back the ECU counter, I know their maps used to stick out like a sore thumb a couple of years back.
They have a blufin device and that adds an extra digit to the ecu programming counter every time you used it.
You have Simon at emaps, his maps are very good and well hidden, DMS whose maps are great but quite pricey but you can haggle.
There are a few around that I think give better performance figures and 'probably' hide it much better.
They have a blufin device and that adds an extra digit to the ecu programming counter every time you used it.

You have Simon at emaps, his maps are very good and well hidden, DMS whose maps are great but quite pricey but you can haggle.
There are a few around that I think give better performance figures and 'probably' hide it much better.
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