ok for right know i have 8-12 wks till spring warm up i picked up a 830 dp from a buddy.im gonna go with the tci steet fighter stall 3400-3600. i love the numbers on that cam so im gonna do that also. what else do i need to convert over springs,pushrods,cam button,distrib gear? will my old retainers and locks work can i change the springs on the car with that much spring pressure (filling cylinders with air bring the piston up so the valve wont drop)