I have one 20" dish with 2 LNB & works fine. I got excited, bought HH motor and 33" dish. Installed it, followed all direction, no luck! spend more than 40 hours on fine tuning, get the level 80% easily but quality 0%. My LAT is 43.5, LON 79.53. Magnetic deviation is 11.5 deg. El 38.4. True...