i got my 113 L98 corvette aluminum heads today wooooohoooooo now im looking to get them rebuilt seems like a head gasket blew out cause there is antifreeze rot on the no.8 cumbustion chamber but i wanna fully disassemble these heads all the way to bare heads so i can get them checked for cracks also will get checked for warping as well

 

ok so i tryed to dissemble the heads today i got a valve spring compressor an when i went to compress the spring the retainers would get compressed as well also when i actually got some of the valves springs off i took the seals an retainers out to take the valves out shouldnt the valve easily fall out or do those have to be pressed out as well