When I got the facelift Vec a few weeks ago, of course the tuning box went straight on. To say I was disappointed with the performance is somewhat of an understatement. No where near my previous car, in fact, quite slow. Anyway, put the car into the dealer on Wednesday to have a squeak sorted out (turns out to be alternator) so I removed the box (as you do). I finally got around to fitting it last night as I was going out to a mates house and OMG I don't know what's changed but JEEEZ it is a rocket now. Even faster than my old one, the balance has been restored and I am a happy teddy once more. Q is, what the heck was wrong in the first place, and yes, it was connected up correctly the first time lol