Some pictures of a set up I'm working on (not that I've had time to do anything for a few weeks). I got some carbide burrs for my rotary tool today to start port matching and the airbox is in the works. Really not that hard to knock up with one of CLYONS (Chris) manifold flanges and some exhaust pipe. Exhaust pipe's measured by the outside diameter and has a wall thickness of 1.6mm (Generally) meaning ID is 3.2mm smaller than OD.