I know I have to drop the main down, but I am not sure by how much. Also what clip should I start with? Will I have to drop the Pilot as well? I know I can always try something and test, but its easier if I can get the closest as it will save me time in the number of teardowns for rejetting. I live at sea level on a humid island. It about 70 degrees right now. The bike was severely jetted wrong, probably to try to get rid of popping. I have read on KTM talk that the stock OBDTM needle is lean right off idle, which the popping could be sourced from.