[meford4u]

I finally( after a little research) figured out what microbunny used on my truck rims that got them sooooooooo clean without any elbow grease. But I must warn you, this could damage your rims if your not careful, and by careful, I mean using the right consistency of water to acid(and not getting it on you, especially in your eyes)

It is a basic acid that you can get from any pool cleaning shop. they use it for cleaning pools this time of the year, and throughout the year for keeping the water clear and clean.

It's called liquid muriatic acid. But you need to dilute the acid signifiantly as to not harm your rims and rinse immediately really well after you use it. It could also damage your driveway, so a word to the wise to use extreme caution if anyone is going to use this method.

In the end, I would only use this product if you have chrome rims. Not painted rims.

You asked, I have tried to give you the information i have. But be very careful and don't come screaming to me if you strip the paint off. This acid is a case of "if all else fails".

Oh, and this acid does a great job on cleaning concrete.