In response to that last post, use a remanned crank. $350 from Slowboy, probably less elsewhere, or even cheaper if you can get a good deal on a nice-ish stock crank that either doesnt need machine work or doesnt need much.
Also, 4g63 guys dont do "turbo kits." You'll have to piece together your turbo setup depending on what turbo you pick. As for a steetable turbo, many will give you different opinions on whats streetable. IMO between a 50 trim and a GT30 is about where you'd want to be on a "street/strip" turbo. If memory serves, a good 50 trim like a FP green should get you pretty good into the 400 whp range and spool by around 3800 on a 2.0, or a GT30 variant like a FP 3065 should get you into the 500 whp range and spool a little after 4k.
FWIW, I'm
planning on building a similar motor the one I outlined to you above, and mating a FP3065 to it. I have a lot of school to finish and to get a job first though.