There's nothing other than having a tuned up , appropriate size, dish to receive S2 with the S9. For decent S2 performance - You have to seriously get the LNB at the optimum distance from the face of the dish and skewed correctly. Make sure it's also centered and aimed at the center of the dish. The dish itself has to be tracking perfectly. (although you could just peak 87W and let it be so so across the rest of the arc) Now, I'd use another receiver to tune as the S9's meter is terrible. It's easy to get a Q of 70, but takes a LOT to get anything above that. I use my trusty Pansat 3500SD as I find it's meter quite accurate and doesn't just shoot to 70 right away. ( it's almost like as soon as it locks, it shows 70, on most TP's) Right now my S9 shows Q within a few points on the RTV mux's, But I know one is a LOT stronger than the other. If mis-aligned slightly, the strong one will still show Q 70, and the weak one is Q 0.