I have a 2010 Lynx (Skidoo) 600rs that seems to be misfiring/cutting out after 7800 rpms, runs fine when first started, but when ridden for roughly 10 minutes the issue begins. If I let off the throttle just a hair to get below the 7800 mark, there are zero issues. Went through the carbs, compression test, leak test, ect. and cant seem to find the issue. Read that changing the pulse line might fix it but did me no justice. Any help would be appreciated, or if any questions feel free to ask, thanks.