I have an ST2 with code red level 2. I dont have all the extra bits an pieces just sports cat and ggr cais and on rr it made 266. Other CR cars made more but they had intercoolers down pipes etc. I was very happy with the result as the car is fast enough for me for every day driving. It has smooth acceleration and the power just doesnt kick in at certain times its constant.

Alot of other guys swear by Dreamscience and the new mod x but i have no idea what bhp they are making. Mountune seems to be getting good results and the guys that have it are more than happy.

Been in the new RS handles well no doubt and is fast but its spine shattering and i couldnt walk after a 3 hour journey