Ive got a question. I tried to put a 130 main in my 300ex. A buddy of mine has one in his. If I set my needle on the same setting why would it cut out on top end. I went ahead and put the 122(stock) back in and Im still having the same problem. What am I doing wrong? Does anyone else have a 130 main in theres and if so what slot is your clip in on the needle? Any info would be great.