GTti is about 820KG standard.
I was working on it once outside on a windy day, the door was open and the wind was rolling the whole car forwards.
Don't even have door trim or disc guards, carbon fibre in the sunroof whole! The whole idea for me is to get this thing as fast as possible with the least amount of power
Sure I could run 200bhp with a good map and larger, but I want it to be reliable.
My car is same specs as this (Same turbo) very similar to standard, but I have an Omex ECU controlling it.
http://www.youtube.com/watch?v=5o59Oda3jrc
You see how much different it is to your 160bhp Glanza in terms of characteristics.