Street King

Iam not totally sure if its hooked up correct. I had a rotary mechanic install it a while back. The first time I tried to use it, I couldnt change boost at all. I went in to install my DP becuase I didnt want to break the exhuast studs since I have never done one. Well it wasnt getting no boost after he got done(car still at the shop). He called and asked if I had boost problems before I brought it in and I said no which was the truth, steady 10-8-10 boost. So a coupe days go by and the problem is fixed(I forget what it was I think he knocked a hose lose or something) He said that he had to set my boost controller again because it spiked to 15lbs. It has never spiked on me and still hasnt. So I meet one of the mechanics that works with him a month later cruising. He said the shop owner might have installed it wrong but didnt say much more because I had to leave. Now I havent fiddled with it because its where I want it at 10-8-11 now with only SS DP, and Cat back on 94 FD with 108k miles. If anybody can help me on what to look for or a site that will help me out that would be great. I have searched but never saw anything on the set-up just people deciding if they should get a profec-b.

Thank you,
Jonas