zerox298

Just bought a t-3 with a/r's of.42 turbine side and .48 compressor side is this good for a zc if not what would be the best? thanks

RENR

that should be ok, but you might want to go bigger later on.

Tom-Guy

The .42 compressor housings are just that... .42 AR. The compressor wheel itself is actually .50 trim, good for 250-ish.

Sounds like about all you care to push on stock D16 bottom end. I'd go higher, but only for short spurts and I'd be expecting it to die.