www.sparkracing.com
Their kits now come with a Innovative T3/T04e 60trim Stage III...nice turbo. Drags come with a Turbonetics T3/T04e 54 Trim Stage III if I remember right. The Innovative should flow better up top but take a bit longer to spool. Probably not even noticeable difference in spooltime. Lag isnt a big deal with either kit.
Here is my dyno (sorry its small, 247/174@7PSI):
Im not sure exactly where I reach full boost but you can get an idea from the dyno. Its quick enough that I dont notice, it just picks up and hauls. Again, lag is something thats totally blown out of proportion, I wouldnt consider it with any of the turbos that comes with these kits. Those #'s are basically a Drag kit, 2.5" Testpipe, 60mm exhaust w/chambered muffler (nice restriction, but Im not ready to ditch it yet :P), Hondata S200B, DSM 450's and good tuning.