The APS TT has been one of,if not the safest TT setups to run with stock internals.
Do some searching on my350z.com and you'll see.
Uses fairly low boost with a conservative map so reliability shouldn't be an issue.Regular servicing/oil changes obviously are essential.
Previous poster Baptist runs the same system and has had no issues.
Well,apart from smoking 911 turbos and other exotics on a regular basis!!