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??????????????????

 

also i put a new battery in bc it tested bad pulled the alternator out and had it tested outside of the car ot tested good put it back in and it tested bad wtf.....