Normal.....

 

checking your compression by using a compression checker and screwing it into the spark plug hole on a cold engine and holding throttle wide open and cranking it over for a few seconds will tell you how much compression you have. you need at least 100 psi to even runthe bike for the most part. if the bike starts harder when you have ridden it some(being the engine is hot) then it does when it's cold, sometimes that is a tell tale sign of weak compression. you could use your manual and see how to adjust your oil pump since you said it's injected. the pump is operated by when you squeeze the throttle to feed it oil. hoe that helps a little