Installed a new AOS to replace the 'smokin one'. Now the smoke is gone. More testing tomorrow on the road :dance:
After reading and watching YT stories of very difficult change of AOS, this actually was an easy one. Aprpox 20 minutes t take the old out and approximately same like 20 minutes to put a new one in.
Plenty of oil in AOS hose to intake.
Old AOS has some oil also in the top most hose connection.
New AOS in.