Darkside developments will do a full custom map on the rolling road for £720. They would have the car most the day.
Another place local to me who does a lot in the area called rapid remaps will do it for £275. This wouldn’t be as in-depth as the one from darkside and won’t be on the rolling road.
If you’re happy with what you have then stick with that. I’ve taken my DTUK box off and I’ll probably sell it at some point. Just couldn’t get on with it.
DTUK were great, I spoke to Andrew on the phone and he changed the map on my box but it just didn’t run as smooth as what it did without it on. Not slagging the box off as every car is different, and most people get what they want from them. A few companies told me to take the box off instantly so it might have persuaded me slightly. Darkside developments, DMS tuning, ergen motorsport, west tuning at thruxton.
Big debates and different opinions, but I decided to remove it in the end.