btw this is for an h22. one of my friends is trading me his turbo cams for my stock ones so ive decided to build the top end for now first. i was going to do the bottom end first but this was a god deal and i want the car on the road.btw this car is turbo.
Is it possible to use the crower stage 2 turbo cams with the rest of the head stock?

If not, then could i use those cams with crower spring retainers and springs and 1mm oversize valves with a stock bottom end?

i only have enough money at the time to do the top or lower. i would have to do the other part in a couple months.