Originally Posted by drewvdw
I doubt it. ID's are known to be some of the best injectors on the market. If those DPI's were so good, there'd be a lot of people running them.
That's a pretty narrow minded view... A lot of products/brands from other enthusiast communities just don't reach the Subaru world.
That being said, I think independent flow testing would be the best way to settle this, along with the tuning results and experience.