1005 Nose Cone Cam Clearance Forum Index › Forums › Daytona Twin Tec › 1005 Nose Cone Cam Clearance This topic contains 0 replies, has 1 voice, and was last updated by JMS Chip 1 year, 11 months ago. Author Posts 10/25/2018 at 12:12 pm #262 JMS ChipKeymaster Rotor damage to the back of module is typically caused by out of tolerance cam clearance. Please be sure when installation of a nose cone ignition be sure that the proper OEM Cam clearance is checked. Signs of bad Cam Clearance: -Contact marks on back of module from gold pick-up cup. -Broken Magnet on back of unit. BE SURE THE AREA IS CLEAR OF ANY OBSTRUCTIONS. Author Posts You must be logged in to reply to this topic.