No probs mate, i've just bought a Greddy Profec Bspec 2 boost controller, set me back £210 so not that cheap i spose! Sayin that it's by no means the most expensive one on the market! I got it from Norris Designs who are jap car specialists but go on ebay and u can get em brand new for a good price. Haven't fitted mine yet but to be honest it does look like it's gonna be a bitch to fit and setup, so u'd be better off gettin someone in the know to do it for ya really.