RB motor build. Input?

[JDM_Hunter]

I think I've decided to build an RB motor however I'm not sure of the combination I'm looking for. I've always been a domestic's sort of guy. This area with inline 6's and turbo's is out of my comfort zone. Wouldn't mind some guidance. Not a rookie wrencher so no I am not looking for someone to hold my hand. Just some help in the right direction. Cheers.

[Black BNR32]

Need to be more specific bud

[sb119]

http://forums.gtrcanada.com/faq/58-gt-r-modifications-costs.html

[Skym]

Need to know hp goal, application (street, racetrack, dragstrip), which RB engine (RB20, RB25, RB26, RB28, RB30, RB34).

[hp44incgtr]

Need to know hp goal, application (street, racetrack, dragstrip), which RB engine (RB20, RB25, RB26, RB28, RB30,
rb32 RB34).