All going to plan I should have some results later this month, early next month...
The Artec manifold is a very nice piece of kit, though I went the titanium stud kit at the same time and the lower two forward nuts are impossible to do up with a conventional socket or ring spanner so it has it's flaws. Like with much of the PRP stuff etc. you don't hear much about the cons of their products, only people flaunting the pros... I bought a cheap 12mm ring spanner today to modify which will hopefully allow me to get them done up tight...