Waaaaaaaaay, waaaaaaaaaaay too heavy. Without changing technique setting them upright will just make runs.
First like Barry wanted to know your cleaning steps and the time you wait between cleaning and shooting are critical. Read this for how to wipe down a vehicle:
http://www.spiuserforum.com/index.p...ay-to-wipe-down-a-vehicle-prior-to-paint.6622
If you are using a waterbased W&G remover like SPI 700 you have to give it enough time to dry. 30 minutes minimum but you would be better off waiting
60 minutes.
Now you need to adjust your gun. Here are some general guidelines:
https://www.southernpolyurethanes.com/general-gun-adjusting
I'll try to give you a little more guidance on gun setup. Take a piece of masking paper tape it to the wall. Set your pressure at 30psi to start. Turn your fluid knob all the way in (closed). Open your fan knob all the way (full open). Open your fluid knob 2 full turns and pull the trigger. Observe what your pattern on the paper looks like. Adjust till you have an even and
medium wet pattern.
Applying the product. You need to take whatever you are spraying and make imaginary straight lines across/through it. Then when you are spraying you need to spray in those straightlines. That is called tracking. Your gun will probably shoot best 4-6 inches off the surface (that is up to you to find out though) As you are spraying as you complete a pass you then want to overlap the first pass approximately 50-75%. With the epoxy start at 50% and get closer if you need too. This is very important. Remember straight passes and consistent overlap.
Never double coat or spray more on an area you just sprayed.
After you have shot your first coat of epoxy. Observe the proper flash time. Minimum 30 minutes, but for this exercise until you start seeing positive results give it 60 minutes between coats.
Do not rush another coat on. If you don't have the time wait until you do.
Watch what the product is doing as you are spraying. Move your gun faster (passes) than what you have been. Dryer is better than wetter when spraying epoxy. Realize it takes time and practice to become proficient. Keep asking questions here if you need to.