[Offgrid]

I want to recondition the injectors on my 740, and I'm trying to put together a kit to do this offgrid. I've bought a pulse tester, but I need to generate 40-50 psi to push the cleaner through the nozzles. I've seen a wide variety of creations for this in various youtube videos, but I haven't seen anybody try to use a garden hand spray. It seems to be the ideal solution if you can build up enough pressure.