Ok so yesterday I put on a ATS exhaust manifold and a HTT62/14/71. I like it alot so far but I can only see a max boost of 25 on my juice monitor. With the stock turbo I saw a max of 38 so i know it read higher than 25. I replaced all the gaskets and torqued the bolts to spec, so could i still have a leak somewhere. I know I've read somewhere else on here about I similar problem but I can't find it. Any help?

 

It might take some run time but look for black marks. Craig

 

Did you have to use a map fooler to install the turbo? If so, that is you're problem. The Attitude monitor is now reading a "fooled" number.