have any of you had to install one of these?

I have a 90 b18a turbo. I noticed that with a narrow band air/fuel gauge that when i hit a certain fuel mixture the car would buck and then run good. I just installed a wideband aem a/f and i am running a greddy fuel controller. So it runs at 14.7 on vac till like 4 psi then it will jump too 12:1 . Its not my settings becaus i have changed then. It is like the ecu is catching the rich mixture and trying to correct it. untill it reaches a ceartin mixter it gives up. It also runs perfect when the o2 is in open loop. I will scale fron 14.7 all the way down to 13 and so on but when it warms up it jumps from 14.7 to 12 and nothing in between.

So i disconnected the o2 sensor and it would scale fine. Is their an 02 eliminator i need or anyone have this problem

 

I dont know if thats what you need but if it is you can get them at kteller.com :P

 

hmmm, if your talking about an O2 simulator I have an extra one sell you. Brand new and shipped for 23.50

 

thats a good deal.. I dunno if you really want to install one or not. They are primarily for seconadry oxygen sensors that tell the ecu if the cat is present and functional.

 

but as long as the ecu thinks im running at 14.7 , i can monitor my real a/f with my wideband. I am not really wouried about gas millage