Quote:
Originally Posted by camaroman101
nothing can be seen below the rear wing when backing up or looking through the rear view mirror so it has nothing to do with visability, and anytime it snows the rear deck and gap in the spoiler usually gets completely covered and filled in and it really doesnt seem to have any effect on keeping the rear window clean
|
You might tuft the area back there,and observe the yarn alternately,with gap open,then taped shut,to see if the flow pattern appears to change with the alteration.
When GM was developing the Trans Am Firebird,the Camaro 'kicker' type spoiler had the best performance,but Pontiac had to stay with the 'styling',so they used something more like what is on your car now.