Anyone ran Borg Werner EFR 8474 Turbo?

It seems like it could be a good turbo. It's definitely high tech. I wanna switch out my secondary turbo. My primary is a S480. You can get this turbo setup as a twin scroll housing. I want quick spool but don't know if a 1.05Ar housing will be too small. I do have a wastegate setup to relieve drive pressure on the secondary side. They also have a 1.44Ar housing. I just have not heard many people run this turbo. Someone ran it as a single and said it was amazing for spool.

Borg Warner EFR 8474 - AGP Turbo

I would say the turbine wheel is too small. 6.7 has been known to kill quick spool turbos. Interested to hear others input.

You have to be able to control them (wastegate) since they light so fast they will blow up if you over speed them. But there like light switches !!!!

I ended up going with a EFR 9180 with twin scroll 1.05 AR. I will wastegate this back to my primary.