im not sure can plug or not to evo 2 but as far as i know if the wiring evo 2 is the same with wiring evo 3 for sure can plug in.....the function is to avoid lag problem...
anyone pls explain to me, i'm having a problem with my r34 gtr, when i'm in 4th gear and above,i try to full press my throttle, suddenly my RPM from 4000 jump and stuck and 6000, and my speed also will stuck around...