VTM(blue wire i think)...? What is that supposed to be hooked up to. I read the update on the apexi website but when i look at the ecu there is not wire where apexi says there is. I have a really nasty miss/idel problem and when i mess with the ecu harness i can make it worse or make it go away. Tore apart and rewired it 2 times already but still misses/idles VERY low at stoplights when it is above 75 degrees outside. When it is cold my car idles at about 750-1000. Let me know if you are having similar problems or the solution to my problem.