for one, setting what psi you want to run is ****ing stupid. 14psi on a 18g isnt ****, however 14psi on a 35r is a badical ride. you need to set a hp goal and whatever psi gets you there, then congrats. different turbo's flow different amounts of air on the same psi. i would run je or cp pistons, but you cant really go wrong with any of them. and unless you have just extra money to blow, skip on the cams. stock cams will work just fine for a fun street build. spend the extra money on a good engine management system and tuning