I have not been that happy with the map that Simon did between you and I, although it was done last year when he was vey new to mapping. it misses occasionally and gives a trail of unburnt fuel out the back when I am on full throttle so clearly not set right. It is still up for sale, mainly because I am just not using it and having something a lot cheaper to run makes sense. but never easy selling a modified car, even a Lexus that has been done by professionals rather than a diy job. I thonght 4 grand was a very fair price as I have spend well over 6 on it, but not sold it as yet. I love it and have never had a moments problems but life moves on.
yours has a lot more power than mine then, I had thought about taking it somewhere local to get it properly set up as I think there is a bit more to come from it, the only downside is that it comes in pretty late on, but for the money its good value for sure.
fingers crossed and glad you are enjoying yours