i have a 1990 LS integra ive replace fuel filter, distributor cap, wires and plugs anymore ideas guy it skips like a bitch it thinks its a gsr it wont run smooth until 4800 what my problem it spits and sputters from 1500 to 4000

 

Have you replaced the air filter? Mine became super clogged once and that's all it was. It would sputter really bad before 2500 rpm.

 

yea, i have a 95 integra ls also and my car spits and sputters too but my check engine light didnt go on until i changed my fuel regulator and the check engine light says it s the idol air control but it would run fine and other times run l**** **** and recently the converter became molten red colored and the car completely died. idk what to do either.