VX lean burn monitor - enhanced how to desired

[GasSavers_TomO]

Originally Posted by vxhatch

I'm definitely interested.

When you have a schematic drawn up would you be willing to post it? I'm interested in how the comparator LED switching circuit should be wired. I can have a electrical design engineer look it over as well if this helps you.

doug

I'm just going to modify the schematic found HERE at Autospeed.

The only difference for monitoring lean burn in the VX as opposed to a regular O2 sensor is figuring out if the potentiometer needs to be changed and if the comparator IC can handle the higher voltage of the Honda LAF.

Feel free to run it by your electrical engineer and post what he says.

BTW the operational voltage signal of the L1H1 tends to be 1.1V-4.6V IIRC.