My KADE Runs Rough
 

so, i'm new and just bought a 93 Coupe. heres my problems: the KA24DE runs realy rough. i've changed the spark plugs and fuel filter and still its pretty rough. a frind of mine is sending me a fule pump from a 95'. he says that could be the fix. theres no enine check light. i'll also be changing the spark plug wires and dizzy cap and rotor. what ells could be the problem? all help would greatly be appreciated.-edi

check vaccum lines maybe thats it

could be... which ones could it be... i guess i'll check all of them.

might want to check the fuel pressure regulator and or you could have leaky injector seals. check the timing too

Bad fuel injector possibly.. I know a few guys with s13s/14 crapped out

yeah... i was also thinking it could be th fuel pump... maybe its not putting out enough pressure. what do you guys think? wheres a good site to get things like injectors and seals and stuff?thanks,-edi