eprom into a 2g

is it hard to wire a eprom ecu into a 2g 2.4l gs spyder. i would imagine its almost the same as any 2gen gst. but im just curious because i got a eprom and will eventually get dsm link. and just in case people are wondering why im doin this its because i have all the parts to swap a dohc 1gen head and turbo ready but im gettin the ecu trouble out the way 1st

it should just plug in... unless there''s different stuff for the spyder cuz of the extra electronics... hmmm dont quote me on that

theres a whole write up on 4g64.com about it in the performance section but i dont understand it and i dont understand why its necessary. ill post it up when i get home but anyone know why it would be difficult

http://home.roadrunner.com/~chadnmichelle/ecuswap.htm

Victim619, that link is to get more fuel into the 4g64 in hopes of adding a turbo later.
If you''''re going to swap in a 6 bolt 4g63 later, then I suggest waiting until then because you will have to swap the wiring harness and ECU then.  If you do this now, you will just do double the work later.

Sorry, I meant head, not bottom.

im doin it all at once by saying im getting the ecu out the way i meant the trouble of it. i want to figure it out before i have it all in. so then i guess the instructions on the write up is wat i have to do right? because i basically have the whole top end of an jdm evo 3 (4g63)