Has anyone tested the .88 undivided housing vs the .91 divided and noted the difference in spool and power characteristics? I'm looking at an S360 with the .88 because I feel that the lack of divider means no cracking with excessive heat (I've seen this a bit with Garrett turbine housings, maybe BW doesn't have this problem?)

Application is a street driven FD with approx 450rwhp.

Can anyone suggest a good source for this turbo? I've tried Himni Racing but they never answer their phone!!