I'm demo'ing a 460 with a mulch kit. I really like the dealer and the mower but I'm not happy with the performance of the mulching system. My only question is: what is the correct front to back pitch on the deck with a mulch kit installed? 1/4" lower in front? At times I'm getting a single strip of uncut grass where the RH spindle is. My speed is fine. I'm NOT cutting too much grass. The grass is not wet. etc etc etc. The baffles look to be installed correctly. The wavy blades are being used. I wish there was somebody from Brillion that could see this. My grass is very lush and thick. I live in NW Wisc.