Used EkoPrime to prime the left and right elevator skins. I distilled the priming to basics. Use dish washing soap with green scotchbrite pad to remove marks and oils. Then I use the EkoEtch with a green scotchbrite pad to etch the skins. Let it dry, and prime with the smoke grey EkoPrime. I have been using the Harbor Freight HVLP spary gun and works great. I think the secret is to make sure the primer is thinned enough with distilled water and I can't seem to mess anything up no matter how my gun is set up.
