..welcome mrjlube...
..use a good petroleum based oil for th' first two or 3 oil changes...
..for engine break-in purposes...
..then migrate to a semi-synthetic, then to a full synthetic after about the fifth or sixth change...
..if you ride often or hard, change your oil more frequently than suggested...
..also keep your valves adjusted according to your service manual's spec...
..again, more frequently, if you ride every day...
..peace