I really need help with this one. When i give it gas it hesitates to go ahead. almost like if it was choking or something. i change the distributor car, plugs, wires thinking it might be that. guess not.. any ideas...please, thanks

 

Any CEL's?

 

no engine lights come on at all. I did change my IAC vavle with another one, but its was from an OBD1 civic, so then i got a service light. so i switched it back to mine, and engine light anymore.

 

it sounds like your timing is a bit retarded. Is your distributor centered in the grooves?

 

i checked the timing. its ok. I tried moving the distributor front or back, and it still does it.

 

new o2 sensor might help