10-05-2017, 11:10 AM
Why not unlock your existing ECU? Plenty of info on web explaining difference between soft n hard unlocking of ECU. Latter costs about £60 in the UK. Soft unlock is free, assuming it can be done on a 1.6. Plenty of info on various forums explaining the difference between the two, like .....
http://www.306gti6.com/forum/showthread.php?id=101017
http://www.306gti6.com/forum/showthread.php?id=101017