Fried three cdi in one day.. by: exxxo - Sept 8, 2015 21:22:02 GMT -5 Back to Home Reply Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by exxxo on Sept 8, 2015 21:22:02 GMT -5 I just had this problem on a 250 apollo dirt bike in my shop it was the voltage regulator causing the cdi to melt/pop.