I've started in on one of my personal projects. I'm putting an Eaton M90 onto my track car (86 gxl). Since there is so little information on supercharged rotaries I figured I'd share.
Bellow are the cad renderings. I've machined about 75% of the parts for the manifold so far. Originally I was designing a set up to clear the OEM hood, but in an effort to get this finished quickly I switched to a set up that will bolt to a S4 manifold. This puts the blower above the hood line, but was easier to do and for a track car I don't mind cutting a hole in the hood.