got a gsr swap in civic coupe cant figure out why engine light is on ever since i tryed changing out the distributor for the a different one but it didnt pan out so i tryed puting it back on and i timed it back but still cant get it to run right it has no ass at all and i dont think vtec is working also the intake use to be way louder at idle but very quiet now also when floored it give a good puff of black smoke??????????????????