hey guy i got a 1998 camaro bone stock...i wanna build a really good N/A setup. i got fff headers on the brain with a custom cam and a sheetmetal intake with giggle gas...any advice

i wanna add more on the sheetmetal intake...actually more on the whole thing. i was at one time gonna do a m90 install. but i think its a big pain in the rear for the little gain you get, i think N/A with nitrous is the way to go, when i built my engine i had install ARP main and rod bolts(mains are studs) with ZZP bearings. my goal is low 13's to high 12's. on the intake setup i was wanting to get a ZZP ssm90 conversion intake(so i dont have to run l67 heads...) with a stammatta upper sheet metal intake with northstar throttle body, im insure on cam selection, i dont know which is better, id like to get a ZZP gt3 cam, but i dont know if it will be enough, and what makes it tough is that this car is somewhat DD. please help!