So I have a 2013 xp 900 180 hrs. I put Albas stage two cams in and installed the Doebeck gen 4 afr + tuner. I broke the cams in per the instructions and everythig was great. Shut it off and went to restart it a few minutes later and it wont idle. Its starts fine, running at about 1250 rpm but in about one second the rpm drops to 500-600 and it stalls out. Every once in a while it will catch back up to 1200 and idle ok but if you stab the gas and let off it will die again. If i hold the throttle down it seems to run fine. Not sure if this is controller related or just bad timing. Any ideas?