An old fashioned remap/ ecu tune?
Very good
![happy2 :happy2:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/happy2.gif)
The old chips out of the ECU (behind the windscreen wiper) of my 2000 MK4 Golf GTi - first ever tuning I ever did and it was done at GTi International in 2001 with my car only having 2000 miles on the clock
![confused :confused:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/confused.gif)
The company that did the work was Upsolute (Austrian)
Funny thing is they never made it big in the UK, but their work was really good.