Please note that the PICTURE UPLOAD function is not working. The iBoats Forum Moderators are working with the system administration folks at the parent company to get the issue resolved. This happened about a year ago and here we are again. In the meantime you can post photos as links to a picture hosting site of your choice. We are sorry about the inconvenience and will advise when the issue is resolved. Thank you for your patience.
My tachometer on 86 XP150 when the engine is idleing will read anywhere from 600rpm all the way to the max number on the tach. Is my tach going bad or is it something on the engine because it reads rpm's thru electricity?