SRT4 forum and Turbo Dodge Tech Lounge
Just got my 2003 SRT-4 neon. Runs great up until 13 psi of boost then it flatout stops pulling at makes a terrible noise. From what the P.O. said, it sounds like hitting the rev limiter.
A couple of things.
Its got an AGP turbo kit, from what I can tell its a .50 trim turbo, the whole kit.