try get workshop manuals for your engine type evo 1,2,3 surely have difference in ignition timings u need to get info on the valve timings then u can make your own mapping.
Our Ketua Darjah's awesome ER34 was recently sighted at TAS 2011.. Now sporting a GT-R emblem at the front.. Senyap2 dia fully convert to GT-R spec.. :biggrin...
anyone did or know how to do this diy? it will beep like charming sound hehe like initial d anime....my idea is that maybe we can tap the speed signal wire frm ecu and somehow trace the voltage at 100km/h...