Qustion about the o2 sensor

ok my qoustion is my cat is cleand out theres nouthing in it ok i got a weber and my truck still sucks the gas would the o2 sensor couse it to use alot of gas i dont know much about it it is still hooked up i thinkand would it hurt anything to cut the wire or do i nee to leave it hooked up thanks chris

Once the weber is on, no part of the emissions control will work.

The weber is independant of the emissions and the only thing that controls it now is how the environmental conditions are and the engine.

Tuning is all done by you, now!

ok thanks man like i said i just put it on and it done good for a week or so but know its going through the gas and i was thinking of a fuel regulator but some say i shouldnt need one and some say i do

As long as your float bowl is'nt overflowing your good. I don't have a regulator on mine and it is all good.

You need to tune your truck up and tune the carb.

Take a look at my techie in the tech forum on the Weber carb!