I have a 08 wr450f fully supermoto converted. only added electrical add ons it has is a break light a rear led turn signals. My problem is my battery wont stay charged. I'll chargemit with a charger and after a days riding it will be nearly dead. Do i now need a bigger stator. only mods it has it the moto converson, asi removed and jetted for the wheels and asi. I will post pics tomorrow and any info would help. also battery is brand new.