Great stuff Andy! Looks excellent.
I hope your plastic elbow thingy stays on longer than mine did, if the car all of sudden wont idle and looses lots of power check there.
I have a company ARE (
www.are.com.au) designing an intercooler for my car, I'll let you know how it goes, you might be interested in a 2for buy. Right now they're thinking of spliting the charge to two small coolers either side of the bay, I'll PM you.