turbo: blow thru vs. draw thru

Here is a draw thru that works. no turbo lag. no cooler. on a cool day I have to open a water valve to warm up the manifold to keep it from icing up. it does not load up. I run 11 psi of boost on the street. It has a new up to date TO4 Garrett carbon sealed turbo. it requires a big hole in the hood. they have been known as bolt on and go but if a builder hangs around and tune's on it they have lot of potential. yet, due to a step up in a class I'm in the process of building a blow thru turbo big block in which I dread. I'm not ready with the hassle the the blow thru is going to create but I need a 1000 hp which the small block cannot bring. I'm just bringing back the topic of this system that are of today rare- Old school. this car has been a blast with this system.