WOW someone actually had my problem!!! Yes i do have cats, I HAVE FOUR CATS!!! and i removed smog system. Could this be the problem?????!! Please be!!

 

I don't really think removing the smog pump would affect them... I hollowed all mine out before i took my pump off. I'd just cut into them and see if they are clogged up. It'll sound a little better even if that isn't the problem

 

i think i should just remove them when i get the new headers and H pipe. I really hope this is the problem.

 

ok so how can i cut into the cats and then put them back together, they are one peice it seems. I guess ill have to weld them back, how did you do it exactly?

 

I think its your rotor !! I had similar problem and after the rotor was changed it ran fine. Its a cheap fix to.

 

Cool, i went to pep boys today and bought a rotor, EEEWWW my stock one was so crappy looking. I'm gonna replace it RIGHT NOW HAHAHAHAHAHAHAHHAHAHAHHAHAHA DIEEE HONDA.

 

Always look for the simple things first! You should also get a new cap to go with that new rotor!