That was the plan to move it up. Then I had a fuel issue and needed a new tank. Stock was in my budget. Still might get one up front but still need a custom manifold for the turbo. And yes, h and b series run with the exhaust towards the front and intake in the back like the pic where the k is intake in the front exhaust in the rear.I may be remembering wrong, but isn't your fuel tank relocated to the frunk? If it is (or if you move it there), then you have the open space behind the driver where the original tank went. Would that allow a turbo to sit below, in that space - rather than on top? Naturally that will require the firewall to be cut open. And I don't know what options exist for turbo exhaust manifolds for your engine, so that may not help much anyway.
And now that I think about it, doesn't the "B" engine have the manifolds opposite from the "K" - as in intake in front and exhaust in rear? But I really don't know, I've never dealt with any Honda engine.