CK 10.5 inch billet cover lock up converter

[FlightTest]

I am interested in CK's 10.5 inch billet cover lock up converter. Can anyone out there provide any feedback on this unit? I am running a TE-63-1 with a 4 inch inlet bell and a .82 housing. The current orange stripe converter is just way too tight. The car has run 11.22 at 122 at conservative boost levels, but it takes a week to build boost at the line. The car is street driven.

Any other suggestions would be appreciated.

 

[JDSfastGN]

i like mine so far, i really haven't been able to fully test it yet, but it spools nice and seems efficient up top when it is not locked.