I'll add to this thread by complimenting everyone for being innovative with product usage. I too try new things as the mood strikes me. Why just this week I assembled an extractor from a vacuum, 5 gallon carboy (to catch the water inline), a $40 upholstery tool from a rug doctor, and a 3.5 gallon Nomad power washer. Damn thing works fantastic and I couldn't be happier with it. But to some poster's shame I must condemn you. Sharing information and ideas is what this place is all about, but presenting the info for others condescendingly as if your findings are the holy grail is silly. I wonder every time I read your posts, why you'd want to be part of this community. You seem more of a loner, my way or the highway, got all the answers figured out (for yourself anyway) type of fella. I'd think we are all beneath you (in your mind) and that you'd gain nothing from your time spent here than babysitting us poor asinine product collectors. Anyone else agree that those who bring such negativity to a post needs a timeout?
To the OP: ONR is soy based, so your on the right track with your no rinse floor options. I might even try that if I was out of ONR in a pinch. My deal is that per the quantities of ONR I buy, I'm only at $.22 cents per wash on most cars and that's low enough for me not to bother with alternatives.