So currently my truck is stock. On order right now is an arctic air twin setup, f1's, gdp fuel system with big line and 2 micron filter, andeventually my smarty when it comes out. have no clue on a clutch (contemplating dual disc or single). im going for the 600 hp mark. i was wondering about boost pressure, relentless says the stock headgasket is good to about 60 psi, while ats recommends head studs at 45-50 psi. im guessing i will be around 55 psi qwith my twin setup, if not more. so my question to you guys is should i, or should i not. if i do, do i have to bottom tap the holes? does the whole cylinder head have to come off? just give me the basic run down of the install. thanks