Looking at the right side picture it appears that this bike is normally aspirated. What looks like an air cleaner is actually a plenum for the blower. The blower is a product of Eagle Motor Co. It runs 6lbs boost. It came to me ready to bolt on an Evo.

Of course seein' that I speak, see and don't hear no Evil, the mounting was up to home fabrication. I can't claim total credit for the fab job . My friend Gary Mc Allister helped and machined many special pieces.