well...i just drained out the last of my green GC and will send off for a sample soon (low on cash right now). I poured in 5 qts of Gold GC and in 5K-6K miles we will see how it does. i know this isnt a real big deal but, i know some of you want to know how it does and my engine IS a good candidate for it as its turbo charged, driven hard and running twice the stock boost pressure. if it does as well as the green GC then, we can (should) rejoice!
Also, this stuff smells like the old formulation of BC 5w-40 (close to it) as now the BC no longer smells as it used to. anyway, man is this stuff clear!! wow! wasnt expecting that! its definetely clear with a slight gold/green hue.
lastly, one of my quarts was of the following stock number (manufactur date?):
M050756ATW4410469