So it takes me a good 1 to 2 hours to clay a car at times. ONR has made this process much easier as I wash a panel and when the panel is done, I clay with ONR at QD dilution. This usually takes me about 2-2.5 hours to do. I keep claying until that paint is free of anything 
But, there are times when I have to do a traditional wash due to the dirt accumulation on the vehicle. Claying then takes over an hour and sometimes 2 hours on its own or even a but longer when its a large car like a Honda Pilot, minivan, etc.
Am I on the right track with time or is there a way to shorten this?
I know there are clay substitutes but I have also seen and heard of the marring these can do to paint. Anyone have any experience?

But, there are times when I have to do a traditional wash due to the dirt accumulation on the vehicle. Claying then takes over an hour and sometimes 2 hours on its own or even a but longer when its a large car like a Honda Pilot, minivan, etc.
Am I on the right track with time or is there a way to shorten this?
I know there are clay substitutes but I have also seen and heard of the marring these can do to paint. Anyone have any experience?
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