I spent the winter rebuilding my  motor and installing a Garrett TO4E 60-1 single turbo.  Here are the specs of the setup:

Garrett TO4E turbo with a 60-1 compressor wheel, P trim,  .7 A/R comp and .96 A/R turbine "on center"

Williams Manifold and Downpipe

Tial 40 mm wastegate

Turbo XS Blow Off Valve

M2 Medium IC

Haltech E6K running 2/550cc and 2/1680cc injectors