Rb25det series 2

Hey guys, currently looking to embark on a simple project. Looking for any advice on what i should look out for when doing the rebuild, what parts list, any experiences ppl may have had carrying up in power. Looking for a nice 5-600hp power level. Jus a simple sunday drive vehicle. Its a long term project. I have a fair idea about them but havent touched an RB in ages. Not sure how the game is with them right now