I have an 04 raptor 80 and it has no spark. before this problem I relaced the battery. Started fine for several days except in the cold morning and evening then would be very hard start. I checked and was getting spark. I changed the plug the next day to see if fresh plug would help, now I have no spark, from new and old plug. Any suggestions on were to start. Thanks.

Any tips on checking if coil is good or any other tech support would be great. Fuse looks good.