For us who still have non heated and narrow band one wire o2 sensors, is there a way to convert to wb? or is it even an option or a good idea?

 

Check out thislink. It's from a site just for us 93's.

http://www.speeddensity.org/showthread.php?t=287

 

Perfecto, did you do this mod and did you notice improvment.

 

I have not done this yet because i haven't had any problems with the single wire style.

 

A lot of the controllers that come with wideband O2 kits will produce simulated narrowband O2 output.

 

Just to make this clear, the 94+ cars still use a narrowband it is just heated, to use a wideband with a stock pcm you would need something like what Demus mentioned as far as a controller that will send the signal.