By removing the brackets shown in the picture below, you can drop 4 pounds 2 ounces. In addition to weight savings, the removal of these brackets makes it much easier to change spark plugs. You can remove all of these with a 13 mm socket. The brackets are used for removing the engine. Save them and if you ever need to pull the engine just bolt them back on. This is a warranty friendly mod. New mods are posted frequently, so be sure to check back often.