acteg94
New Member
I'm gonna do ls/vtec or a gsr swap in my DA and i've had a vtec controller for a while cuz i got a good deal on it and was gonna put it in my civic. is it worth installin it or should i jus get rid of it? some people have said it helps and some says its a waste. i'm not really gonna change my vtec engagement but it controls air/fuel too and reads my sensors. wat u guys think?