clutchdust
Millionaire Playboy
Well now I'm all fuckered up.  I thought these were the narrow band meters.  I'm using a single wire O2 sensor with them (I have two, one in each car).  It's been a great tuning aid in the 240z.  I have it tuned so that at idle and cruising I'm almost on the lean side of stoch and when I drop the pedal it goes full rich.  Car runs great too.  I tell you though, before I put it in, I was chasing my tail trying to tune this thing.  It has been a sanity saver.