It isnt a bad swap really, all you need is the S2K pinout and the alltracs then get to wiring, there is a TON of info on this swap online, the honda guys have beat the crap out of this mod. Parts needed.....
AP1 or AP2 S2000 cluster (make sure to get the pigtails and plugs)
speedohealer V4 universal kit
for the temp gauge to be functional you will need a voltage regulator.
The bezel in our cars does need to be cut but its a pretty easy cut to do, I might get another bezel from a junkyard and do a full write up on this, I didnt take any pictures during my process :doh:
I will post some in car driving vids here soon to display everything.