biggles

I just finished resealing my turbo and the car seems to be running fine, except that the idle speed was about 1200 RPM. I adjusted it last night back to 800+, however, this morning my A/F meter was registering lean at idle, but seems to be working fine once the car is moving. Is this ok, or do I need to adjust the AFM screw. I am only running about 12psi of boost.
biggles

emwporsche

the safest place to run lean is at idle.
But I would still try and fix it.