So it's been a while. This is a v7 sti standard crste motor with second hand standard heads off a v7 sti. Supporting fuel system and a link ecu. Fmic and bolt on twin scroll blouch 3.0xt-r turbo.
We wanted 400hp with bolt on turbo on pump gas. This is I think the limit of what is achieveable on a bolt on turbo. It is at 26psi to achieve it.