Originally posted by eclipzGST Huh? What parts. The 4g64 is SOHC and the 4g63 is DOHC. You need to swap the whole head.
Pretty sure you can get a 4G63 manifold on the 2.4 head, Tony. I have a buddy here in Phoenix who was running a 4G63T header/turbo on his 2.4L 3G automatic. It knocked all the time in the summer, but it was still pretty cool. He whipped it all up himself.
A local guy on Carolina DSM has a 3g spyder that he has done a complete EVO head swap on. That thing is nasty.