Hello HT, not to long ago i picked up a 93 integra that had a bomb bottom end, i picked up a b18b swap the motor is strong and all smokes when.it seems to exspell a stronger exhaust , i am running a straight pipe exhaust which was on when i got the car. The car occasionally will build up smoke gradually until its pretty thick but not constistantly, only sometimes. My most recent issue is, I get no change if i adjust the tps or dizzy but if i unplug the tps or any of the other sensors it throws the codes. It idles at 2k and breaks up bad if i im ridin and rev it out to 6k. it becomes a bogging mess. Motor is completely stock. I am really leaning towards needing a new engine.harness. And the only code it throws is for my o2. I figure the o2 is clogged with oil from the laat motor but dont think.it is causing the issues. Plzz any help or suggestions is greatly appreciated. Any questions im happy to answer.

 

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replace the o2. likely the ecu is running on fixed parameters and won't allow manual timing changes. replace the o2 and go from there

 

I will replace it, just havent been in a rush too because i figured qn o2 wouldnt seriously cause it.

 

Ok so it does fine going in reverse but will die rather quick in any of the drive gears no matter how much accelerator i apply.

 

so it's dying completely now?
check for vacuum leaks. try removing the air cleaner boot and covering the the throttle opening completely. see if it continues to run