Sorry mate but its alot more than just the bottom end that would get you that sort of power. turboboss and others have spent of alot of time and money, researching into who to use, what results you get from a particular component., etc.

I would best get advice from one of them on what to buy and who to use before going and spending all that money on a great engine that does not perform.

Good luck if you are going to do a big engine build. It will be well worth it.