NGK AFX use with Unichip?
 

I have had a NGK AFX Wideband gauge sitting in my closet for awhile now and I am getting around to installing it. I was wondering what the advantages of wiring up the analog output is. I am planning to buy a Unichip for the FRS so I was thinking you could wire it up to that to data log or something? I am new to the whole data logging thing. I always just took my cars to a tuner.