My cats are dying and my service engine soon lite pops on and off, its getting annoying. I could go custom tune and shut them off but I havent done enough to the engine or tranny to justify it yet.

O2 sims are a good solution to the cat problem, but there so damn expensive. Some electrical engineer or anyone should cut one open and figure out what is in there. It can't be more then a few resistors and I'm pretty sure a few bucks to build. All it does is spit out a voltage to trick the computer into thinking the 02's are working.

Someone please figure this out, I bet you could sell them cheap and make money easily.

 

http://www.fordmuscle.com/archives/2...ale/index.php#


Yea, yea, yea, I know its a ford site, but someone else found it for a bud. They should all work the same

 

thats looks good, but it would be nice to have something that plugs in, I will have to try it with some worn out 02's I have laying around.

Anyone else on this topic?

 

I have the plugs if you are interested...

 

Anyone else on this topic?[/QUOTE]

https://www.performancetrucks.net/fo...light=02+bungs

check this out. or search "o2 sims"

 

HA HA been there,(my thread) do a search on plug defoulers. It works man. do it. Ohh it works

 

i throughly enjoyed it. i personally holding out for a tune. hey so do you just drill down the center of the first 1? 1/2 inch i think it was. i wouldnt think it would be the side of it.

 

You put the undrilled one in firt, then the drilled one and then the o2 sens.

 

I got the parts off that mustang forum for like 8 bucks to do both sides, looks a lot simplier then these weld on bungs or whatever you are talkin about

 

any other ideas? if not I will cut the wires and do the Ford thing, hopefully its the same for GM.