I double checked and tested the Frequency valve relay, on the bench,
Good.
I can feel it vibrating and I disconnected the relay with the car running and it drops RPMs. Conclusion - the Frequency Valve is working.
Once warmed up if I Connect the lambda the car drops RPM and runs bad. (Leans out to ~20.0)
Lambda disconnected runs good
AF mixture at startup is ~13.6
Warmed up it is ~14.6
Summer in houston so there is not a-lot of warmup needed.
Took some time to work on the Sunroof mechanism as well - but that is another post.