ehh...where got Motech 500...i heard before M4 Clubman, M4 Pro, M48 Clubman, M48 Pro, M400, M600, M800, M8 Pro...
have a look...
http://www.emergent.com.au/200sx/ecudata.html
as i know Motec has more ignition timing map points and fuel map points compared to those Japanese Standalone ECUs...Motec around 800 points, Haltech around 500 i think Apexi PowerFC 400 points...
Motec also has a lot of functions like data logging, traction control, launch control, anti-lag, nitrous, VTEC control...and the list goes on...the best is their data logger...K-Kidds favourite
more like more than 10 grand...make it close to 20...u gotta replace ur whole car's sensors with Motec ones and then ask trained motec technicians to come and re-map the ECU for u...Malaysia i think also got skilled ECU programmers..but how much juice they can push out of ur engine is up to their skill lor...