Does anyone know if I can apply Kilz Restoration (formerly Kilz Max) water based primer with a Wagner Flexio 4000 spray gun? If I can, and I'm assuming I can, should I dilute with water, and if so, how much? Other oil based Kilz products suggest diluting with 1.5 cups of water per gallon for spray application but I'm wondering if that's necessary or even counterproductive with this water-based primer. Application is for old plaster walls with a gazillion spackled paneling nail holes. Thanks in advance for any help and I hope all are healthy and staying busy.