Anyone running one of these at all? I've been contemplating upgrading the hotside on my B-1 to the LDP 71mm wheel, and replace my 12 cm cracked housing. I want it to breathe. I figure that the 62 mm compressor is enough to keep 500+ hp cool, so I want to make sure the exhaust side isn't choking it off on the topend.

Ported head, 3 angle on the valves, HTT manifold, 4" inch straight exhaust, DDP 2's(might upgrade to 3's), 60# springs, studs and o-rings, 100 plate and 4k gsk is the setup. Also looking into a cam in the near future.

I don't think it will be too bad to spool, but should really help flow on the topend. Any thoughts/advice is appreciated.