Thanks!

I'm definitely a rookie that's been watching youtube videos to learn and haven't really spend much on tools.

Foam Cannon: https://www.amazon.com/gp/product/B00WPKHFA6/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

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Pressure Washer: https://www.amazon.com/gp/product/B01NBVBT3I/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1

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As a test run I used Meguiar's Gold Class: https://www.amazon.com/Meguiars-G7164-Class-Shampoo-Conditioner/dp/B0009IQXFO/ref=sr_1_7?crid=BG425GLTKNPI&keywords=meguiars+gold+class+car+wash&qid=1555861387&s=gateway&sprefix=meguiars+gold+c%2Clawngarden%2C144&sr=8-7

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Honestly, the result vs effort in this method is really good. It's not a spot on wash but it was a quick wash and cleaned up nicely overall. I will definitely keep working this method in the future.