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NX2K Junkie
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Hey, I recently did a full tune up on my car. Plugs, Wires, Rotor/cap, and all filters. Before I did this I had a bad hesitation problem between 3-4k RPMs and a rotten egg smell from my car after driving. The problem diminished somewhat, but is still there. Its at its worst when the car is cold. I was thinking that the only thing left is the Cat convertor. Do you think my cat could be clogged?

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Greg Taylor
96 SE-R w/ stuff
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<font face="Verdana, Arial" size="2">Originally posted by borguesian:
is cold. I was thinking that the only thing left is the Cat convertor. Do you think my cat could be clogged?

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Yup.

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Ryan Walsh, 1997 200sx SE-R w/ ES mounts, JWT s4's, AEBS 4-1, PR CAI, Greddy cat-back, Sportlines/AGX's, Bridgestone re730's, Stillen GTR grill
 
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I've been having the same prob off and on since I bought the car, but it's not continuous-If you happen to yank the cat, tell me what you find(if anything) Thanks
 

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NX2K Junkie
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I'll do that... depending on how good my paycheck is I may be getting custom 2.25" mandrel bend cat back piping anyway... So I may replace the cat if needed. What kind should I get?
 

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<font face="Verdana, Arial" size="2">Originally posted by borguesian:
I'll do that... depending on how good my paycheck is I may be getting custom 2.25" mandrel bend cat back piping anyway... So I may replace the cat if needed. What kind should I get?</font>
Catco universal catalytic converter. Summit Racing Equipment stocks them - I believe they are ~$60.00. You have to have flanges welded on though. I think the part number is CTO-6006, for the proper size (at least for a '91-'94 SE-R.)

I just had mine installed today, heh.
 

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Yeah I had the same problem but the more mods Ive done to my car, the less its happened. every once in a while ill notice it though. Pit_Viper, do you ever go to the races at Budds Creek? How do you like the catco?
 
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