Nialls supercharged GTi6 - project tidy up

[Chris]

Ed, I'm fully aware of how the shb setup is layed out. the recirc valve on the charger is just to relieve pressure build up with the throttle closed same as any dump valve, which could be used if so desired.
Niall has the shb manifold here, and from what I recall they run a hole in the butterfly on the lynx kit as said for airflow at idle doing away with the need for a icv.