A few questions

Well my Hp range is 475 to 500. What pistons would you recomend? or should I get everything forged and call it good? How doess the cast Iron gear help? sorry for the dumb question. lol

As we go I am writting this stuff down.
I wont buy as I go, I will save up as much money as possible and buy in a bulk so I get everything at once so I def. want to work from the inside out.