Context: bought a sight unseen rusty ass fiesta for waaay too much and soon found out I had to buy a whole new exhaust system due to a failing turbo and the whole shebang. Got an s280, tubular manifold, cobb downpipe and accessport, and a mbrp catback. Turns out I soon developed an exhaust leak specifcally from the manifold gasket literally getting burnt through. Sent a log to Dizzy without knowing of said leak so he then tells me I have issues, fair enough. before the leak I was peaking at the 14 psi target, awesome. I fixed the leak about two weeks ago and treated myself to a whoosh race rear motor mount and a intake to hear the turbo more. I'm now not hitting 14 psi but I am seeing a steady peak, always touching the 12s but not going higher. Should I be worried about hunting a ghost leak or is this something I should actually spend more time with. Ideally, I'd like to just turn up boost but I can understand skepticism from the tuners end.
