MAP/MAF and O2 sensors Locations

found this site for help on what units your vehicle has, and where are they – AutoZone
go to top and find ‘current vehicle’, select year, make, model, and engine.
the repair guides I found helpful were engine performance and emissions, and engine electrical
also component locations is helpful finding where the parts are.
And a place to get [...]

O2 and MAP/MAF sensors

Here is some info on the sensors and how they work:
O2 sensor: as far as I can tell they O2 enhancer is sometimes called EFIE, rather than make a long post I found a fairly good article on the O2 sensor and plans for enhancer for use with HFE Cell.
Seems you need one of these [...]