Hi Mark,

I connected the O2 sensor to the gree4n coax wire as suggested, then
headed out for a 30 mile test run with mixed highway/city driving. It's
working much better now. That Ken Lewis widget sure is a nifty little
thing; it really helps let you know what the FI system is thinking.

Happy Trails,

Greg Potts
1973/74/79 Westfakia "Bob the Tomato"
1987 Wolfsburg Weekender Hardtop
www.busesofthecorn.com
www.pottsfamily.ca

mark drillock wrote:
> The white/green is not it. The white/green is there to connect the A/C
> compressor clutch signal to the idle control unit so it knows when to
> speed up the idle for the A/C.
>
> The thick and stiff green wire is the one for the O2 sensor. It is coax
> so great care must be taken with it. The center wire inside must not
> touch the braided shield wire that is layered around it inside the outer
> insulation.