Ok guys sorry for starting a new post. this one will stay focused on the main issue at hand.
My 1983 911 3.0 sc will start but does not stay running. everything is back to the old parts with the exception of the new sleeves and injectors.
I have read the dklever post on fp relay and all tested out good.
https://photos.app.goo.gl/L80P6Jy1VziRuUg73 hopefully you can view this short vid as to how the car reacts.
Tablet is on work bench ready to start testing
Tony an LJ ready for your help.
Thanks Willie