Okay its time to think about a new turbo.
Here is my list of mods..
Mach4's, Edge Comp, Smarty, HX40-16 (Piers Version), 4" Exhaust, DTT Intake Horn/Grid Delete, BHAF air filter and DTT trans.
Things on tap at the time of the turbo, Common Rail Head (o-ringed and port matched) ATS manifold...