please help Block off smog pump or not?

D

D's 91 stang gt

New Member

Jul 6, 2005

43

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0

Jan 6, 2007

#1

• Jan 6, 2007

• #1

I don't have a smog tube that connects the smog pump to the x-pipe long story but what I need help with is the smog pump has an opening there were the tube goes should I just block it off??? will this hurt any thing also could this cause the car to run bad or rich as in my case please help with the block off question thanks

 

L

lang williams

New Member

Jun 11, 2003

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cleveland, oh

Jan 6, 2007

#2

• Jan 6, 2007

• #2

I have mine blocked off, i just used an old spark plug for now...i was running with out the pump but was told the cats would get too hot an burn out...i even got my car to pass ohio e-check with the smog tubes on the heads blocked off but with the pump connected to the cats.

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

33

129

Jan 6, 2007

#3

• Jan 6, 2007

• #3

If you try to cap the discharge port on the smog pump, you will end up either blowing the cap off or damaging the head of the pump.

Assuming you have no cats, you could run a hose (3/4" ID heater hose fit fairly tight for me) with a breather on the end - it would help keep debris from getting in there. Or delete the pump (for off road use only ).

Good luck.

 

D

D's 91 stang gt

New Member

Jul 6, 2005

43

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0

Jan 6, 2007

#4

• Jan 6, 2007

• #4

yes I don't have cats so I should not block it off but I should run a tube either to the x-pipe or just put a breather on the end of it will this make a difference in any thing???
thanks

 

5.0 Nostalgia

10 Year Member

Feb 28, 2003

904

5

39

CT

Jan 6, 2007

#5

• Jan 6, 2007

• #5

Is the smog pump hooked up to the belt and blowing air? If so, get a smaller belt and bypass the pump. Then you can cap off the pump and exhaust pipe. If the pump is hooked up, the cap will blow off or damage the pump as HISSIN50 says.

 

Snikt89GT

New Member

Sep 6, 2006

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Deland, Florida

Jan 6, 2007

#6

• Jan 6, 2007

• #6

Just remove all of that crap and throw it in the garbage?

 

blownLX5oh

New Member

Dec 3, 2006

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Jan 6, 2007

#7

• Jan 6, 2007

• #7

smog pump delete kit

Or as mentioned above, block the pipe off @ the X-pipe (I used a bolt and welded mine up) but if you leave the smog pump hooked up...let it vent..don't try to block it off