Agreed, placebo.. posted by MidLifeZ (DFW) on September 08, 2006 at 11:51 AM
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I was interested in it but I'd screw something up. I'd wind up putting paint thinner in my tank and would never know the difference between the squiggly Japanese writing on the can. The O.B. really does work though. It's not in my head. I read an article that rated which ones worked and which ones didn't. I normally use the NOS brand. That was rated as the best brand O.B.