I have a 98 ls integra with a dc header and generic intake. i replace the catalac converter and now my exhust is blowing out oil. the back of my car is all cover in oil dust. does e n one know what the problem is or is it b/c of my catalac converter

 

Does it do this after it's been sitting over night?

Could be a sign of bad valve stem seals.

 

not to sure. i wash it and a couple days laterz, it gets all black again. ill have to wash it and check it the next morning if it spits out overnight.

 

Oil dust? are you wiping off oil in liquid form or just dust?

 

its oil dust.

 

how would i go about fixing it?

 

Here is a link with some suggestions on what to check.

https://honda-tech.com/zerothread?id=2297874