Ok sweet as I was always under the impresion that it's bad for the tubo to spike thaw why I thought it was a major issue as I basically know bugger all about turbos. What the psi narmally on az mine in 1st gear it's 2.5 and from 2 gear onwards is 5 I thought thy having an x chaser that it would of had a slight more than stock or do they return them to stock when sold? I have figured out the wiring after having a dummy spit and a few beers lol