This is my setup for house washing (I also have a 5.5 machine):
2540, 0540, and shooter nozzle. I go back to the trailer to shutoff the soap as I’m using an undersized injector for maximum draw, and I would need to use way-too-small tips to get that thing to stop sucking soap.
The 5° nozzle is really useful for 1.5-2 story work. I highly recommend it.
