Silvercoupe97 is right. If you have the 2.4L 4G64 motor in your car now, your best bet would be to swap it to the head from a 4G63T, build up the internals, and slap a turbo on that bad boy. Doing an entire swap to a full 4G63 motor will be a LOT more pain than it is worth. What you should also check before doing any work, just to make sure that you have all you information right, is if you have the SOHC or DOHC version of the 4G64. They made both for the Galant starting in '94.