I have an ST3 Self Tuning System from ChippedUK - Viezu Bromsgrove. I have used this on my last 2 cars and I am just waiting for the release of the maps for my current car (Octavia vRS CRD).

There is plenty of feedback on this company over on uk-mkivs.net

It used to take 9 minutes to swap maps over and I think there is a group buy over on uk-mkivs now at £330.

Found the group buy here

V-switch group buy - uk-mkivs

He needs 10 people to sign up to get a Switch Unit plus choice of any 2 maps (eco, fast road, Track, valaet etc) for £330 inc Vat and post.

before ou go and buy, Have a search around to find out about theyrething you after sales support. The last need is to have an issue with no tech support.

Exactly. Easy to find loads of bad experiences. Many users reported better results with Revo.

HTH,

The 'uk-mkivs.net' group buy is the second they have run with very good feedback from the first 10 purchasers so I have decided to put my name down for 1.

There are several well known companies selling this switch box under the V Switch and several other rebrands so the technology is well proven and at £330 for 3 switchable maps (inc your standard map) is too good to ignore.

Also includes fault reader and reset option so looks a good alraound bet.

Although the boxes are the same, the maps are not. Just wanted to clarify that