Got them back and he said they were not terrible but definitely needed the cleaning. Were putting out about 39 lb/hr @ 43.5 psi and the spray patterns were quote "not the best". All cleaned up, all within 1% of each other and now putting out 45 lb/hr @ 43.5 psi. Very satisfied with the $120 spent on this.
IMG_1657.jpeg?width=960&height=720&fit=bounds]