I had excellent results with a 4:1 APC+ ratio but I have had a stuff stain that I cannot get out.
Its more like dirty that has been left in there far too long. Its a lighter style GM Grey Interior.
Has anyone here gone a stronger strength such as 2:1 or 1:1??
I was also wondering after dry bushing, vaccumming, how long should I let the APC+ soak in?
Any other recommondations for tough/stubborn situations.
Its more like dirty that has been left in there far too long. Its a lighter style GM Grey Interior.
Has anyone here gone a stronger strength such as 2:1 or 1:1??
I was also wondering after dry bushing, vaccumming, how long should I let the APC+ soak in?
Any other recommondations for tough/stubborn situations.
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