when riding not idling my engine light goes off and on plus beeping noise the warning beep basically every minute but when climbing and just basic riding doesnt seem to effect the performance of it although i did notice quite a bit of carbon build up on plugs and just replaced them 200km ago maybe the engine light going off along with the beeping is telling me the 3d rave valves are not working properly or the valve solenoid but still pulls 8250 when climbing actually had that beeping warning light thing happen before but quit but then i noticed one of the hoses were off the valve solenoid so re attached it and that is when the beeping engine light going off and on started so maybe it has something to do with the rave valves not working correctly what is your opinion