I just got done installing a very clean FCR slant body on my '08 SM. My bike has a full RS-2 and the 3x3 mod. The jetting is: 165 main 200 maj 100 paj 45 pilot EMN needle on the 3rd clip stock fuel screw 2 out Taffy Mod with duration less than a second. No CE All the correct Sudco parts for it to fit I installed new Motion Pro cables and it has play in the throttle. I put the nipple for the vacuum line on the motor. The idle adjustment is backed off to where the screw doesn't even hit the throttle wheel. It's idling very high, and I've checked for air leaks, and there doesn't seem to be any. If I rev it up in idle I see some flames, and a few seconds after I shut it off I get a pop from the exhaust. Any ideas on what's going on? I live at 800ft.