[tony77targa]

gunter ... yes my ox sensor was and is still connected to the cat and plugged in and new....installed by a PO... I basically bought the car in this state of not running correct and PO or his wrench tuned the car to run without the brain working so I am working backwards here not knowing what square one was ....my only other CIS experience is with the 77 and 79.... and I ahve been trying to get all the info I need from the net ... mostly here... and mostly YOU and your past posts...
I def need a good ref book ... unwittingly bought a Hanes ... found a use for it when jacking the car it makes a nice cushion between the engine and the jack... def need a good book...