I didn't know Reyland did chips? Surely your on an MSD chip arn't you?
What did Stu set your peak and held boost up at?

Your spec is almost identical to mine, except i'm on a 4x4 cooler and closed loop and coilpacks

yep they do mate it says reyland on it belive me! It was will who worked on my car mate 25 psi peak 22 held matey thats why I need a t34 my t3 is having to work its bollocks off lol. having said that the spec is realible as you should know with yours, cheers mate