Poor idle on 4.6 after major tune up

[JFD]

Put a new MAF sensor and things are back to normal, smooth idle, no stalling.
Checked the voltage at pin 5 of MAF plug and it will climb according
to RPM.
Got a genuine Bosch MAF at Amazon for around $130, seems a fair price.

Cheers

 

[JFD]

A week of use now and it's all good, fingers crossed .