For the longest time I thought it was my turbos whining when it was cold .. till I recently had my starter fixed because it came loose (alignment issue with the flywheel ring).. no more whining ! .. and all that time I thought it was the turbos ! Put the car on a jack when it is cold .. then start it .. you will see where the whining is coming from ! If the turbos are the ones whining this bad .. they would have been dead within a week
The trouble with doing something right the first time is that nobody appreciates how difficult it was. PLEAZURE in SD