5ohfox

i just deleted my smog pump, i was wondering what i should do to the block..there i two blots in the back of the block. how would plug those up? just put the bolts back in? and would this effect my compueter at all?

luckythirteen13

just thread a couple bolts into the wholes. wont effect the computer but i hope you removed the cats too

5ohfox

ya i removed the cats when i got the longtube headers..they look sweet, i had the local shop do it for me

Bwebb Stang

do you notice a big difference with no cats. I was thinkin on doin the same thing what all did you take out along with the smog pump cause there is that big tube there going into it.

93 LX FiveO

all that tube does is pump fresh air into the cats

take the cats off.. they rob power

i just went from 4 cats to 0 cats and i noticed some throttle response

not only that but its sounds so badass... if you want your car to bark take em off haha

Bwebb Stang

so just let that tube hang there not plugged into anything what about the vacuum line on it.

93 LX FiveO

plug it

Bwebb Stang

So i guess I can take out the thing the vacuum line plugs into plug the vacuum line and let the tube stay there still plugged into the two pipes in the back. if that true that sounds pretty easy

ZachW04Stang

2 5/8s bolts will thread into the back of the heads where the tube went to them.

Bwebb Stang

So i can take that back tube out too. what about the bottom one.