Being in Northern Ireland tuning options are limited. There is an Uprev agent 150 miles away in the Republic of Ireland, however there is also a non Uprev tuner who are reasonably local who also say they can tune the 350z. They aren't any cheaper (but will save me a day and a 300 mile round trip) but don't seem to be using Uprev, Is this possible ? Is this a case of somehow hacking before tuning? I thought the only route here was Uprev.
The tuner in question is these guys
http://www.auto-tune.co.uk/