I just got my bike plated,and am in the middle of getting the rear lights wired up. I got a wr rear fender with the tail/brake light on it. wired everything up, the brake light blows when I rev the motor. so I know I need to get a regulator/rectifier going to make it work right. I have read thru endless threads this morning and found which rectifier to get but I cant find any info on using a regulator from radio shack. any one have any info? thanks!