Don't use Black Magic tire products!
#12
Regular Guy
I use both Armor All and/or Black Magic tire foams. (which ever is cheaper at the time). However; I always wipe off the excess after about 10 minutes, never had an issue with either. Black magic seems to have the better shine.
#14
I have used a lot of different tire shines and wheel cleaners, and ive noticed that some brands, particularly that black magic stuff, only works without streaking if the tire and rim are extremely clean. Like new tire and rim clean. Stick to meguiars and mothers products- more expensive for a reason! But hey, i havent had any problems with armor-all either, so if thats been working, id use that. The different chemicals from the armor-all also causes the outer rubber on the sidewall to soften a bit, and the addition of a different chemical product like the black magic, could have reacted with the armor-all, or even just with the rubber softer than normal, surface bleeding will be a lot more noticeable. Its always best to stick with one brand per wheel set.