well the other month i dynoed my car and i got my vafc tuned while dynoing .. but the other weekend my little borhter touched the vafc and it made my vtec engaugement disapear... so without any knowledge on the vafc.. i started to look through the options and saw that the cyl was on 6 so i lowered it to 4 and now the vtec works... but now im unsure if anything else is wrong becuz i wont wanna waste my money dyno tunning when i just had it dynoed... so i just wanted to know if there could be extensive settings that changed while this happened... and would it make my car run shitty.. please let me know what to go look for as of how to get it back to how i had it....