finally got my car to crank after along time the car sat out for about 2 months since it was turbo'd and i had these injectors sitting out for at least 7 months while i had 450's in w/ the turbo...

anyhow the engines a d16y7 but its got obd1 injectors.

it idles crappy and seems like its missing and studdering.
if i pull the 1, 2, or 3 spark plug wires out the cars idle would drop noticeably the 4th wouldnt change the idle at all.
so i replaced all the spark plugs, and wires... no fix so i took the number 4 injector out and switched it with the number 3 injector. now its number 3 that does nothing when the plugs removed but 12 and 4 drop.

so im sure the injectors the problem but i thought it would throw a check engine light if an injector was bad?... also when i removed the fuel rail, alil greyish smoke came out the number 4 injector hole what would that mean.