After beating the elite four and getting every Pokemon and getting each Pokemon to level 100.
You also have to complete the quest in the sevii islands and complete your entire pokedex (you can also get hoen region pokemon in this game EX. a deoxys available in a special event)
Chinchou is not available in Pokemon Firered Version. You can only get it by trading from Pokemon Ruby / Sapphire / Emerald Version.
use that gameshark user.
There is no "Pal Park" in Pokemon Firered Version.
firered and leafgreen version
Get it from Pokemon emerald.
The emerald doesn't exist in firered.
No, Pokemon FireRed version is for GBA.
mt. ember
On Cinnabar Island
It is red and it says Pokemon FireRed version or something like that.
You "release" them.
You can't. It is only in Pokemon platinum version.