Well, I went ahead and took the advise and replaced the cline with the VP-30 pump that I happened to come by at Hobbytown USA. It also turns out my midrange was infact leaning out and not rich so I richened it up and it runs well now. The perry was a plug and play setup with no adjustment needed to the pump. I believe that people that have problems with this pump on the OS 1.60FX need to make sure that only 3 threads are visable on the pump hex screw. Thanks for the help with this long standing problem!!!