i got a 89hf with a b16a in it. when i start my car it has a slight miss. once it warms up the miss gets worse. i put new plugs and wires in it but still the same. i was going to do a cap and roter but i dont even know what kinda car i could get a cap and roter out of. another thing after leting my car warm up the idle gos up and down, ranging from 400rpm to 1500rpm. a friend of mine told me its probley the IAC valve so i took it off and cleaned all the junk out of it but it still dose it. iam not throwing any codes. please help

 

rowdy mother freakin rigs son!!!

 

For the bouncing idle make sure your coolant is bled properly, its not necessarily the cause but thats a symptom that is caused by improper bleeding