Paul was whining 'cos I haven't got a set of insulators for him, so I'm in the process of modifying my 300 cases to take the later (bigger) NF5 reed valves and insulators, and will donate my insulators to Paul.
I'm a bit fed up with all the talk about torque in the midrange, so I've got a plan to take a big spoon, scoop out everything below about 7 grand and dump it on the top. Totally unrideable but should be good for a laugh.