Htec elite tune them and are based in ellistown, Leicester right near me they also held our rolling road day and they have their own forum cztoc I think it is, fast as **** and can be tuned to around 200bhp.
The owners have a 200bhp one and they recorded a mid 5 second sprint to 60 with a scanguage, they like the twingo 133s so i suggest join their site and ask on there buddy
I used to work for Mitsubishi they are quick little cars. The newer ralliart version is a better car under the skin but the older czt is better built and less tinny!
But they are fantastic wee cars but the 1500td was even better and could be chipped to 130bhp and 65mpg
Still not as much off a q car compared to a lancer 2000 sport estate, evo engine without the turbo.
My best mate used to have one and it was quick but handle like ****. Another one of my mates has one too, his is running about 300bhp and is soooooooo quick and looks awesome too.