Morning Sierra. Yes I've got the intercooler and turbo boost box be remap upgrade. I just hear about the VVT or VNT, which I assume is Variable Nozzle Turbo, which I thought was the same thing. I must say I can be a bit of a perfectionist if I set my heart on something so I just wanted to improve the low down driveabilty even more. I bought my D2 with the remap etc already fitted (Alive Tuning, who fortunately I usually use) and I'm getting Gary from Alive to come out to change the map more for my driving style where I prefer torque over power. It may be after that I'll not bother but I just read a bit aboutthe VVT's and there doesn't seem to be much independent views on them. I can get a VVT for around £700. With regards the cost I can console myself in the fact I got my D2 at a steal, so don't mind spending because I want up keep hold of this one as it's a good one. There you go, I've gone and done it now....!